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Loading page content.Browse the announced upcoming marathons in date order. Each edition keeps its own date, surface and official event link; several editions can belong to the same race.
For date, surface and nearby filters, return to the main collection. Nearby results use the existing approximate-area rules; this list does not receive your location.
462 upcoming editions across 375 race families. Showing 161–200. Dates assessed for this list on 7 November 2026.
The list date is not a new source check. Each edition retains its recorded check date below; entry availability can change. Awaiting-date and past editions are not counted as upcoming.
21 January 2027
Ryton-on-Dunsmore · England
Published distance: Marathon: 8 × 3.3-mile laps
Official six-hour running challenge explicitly recognises marathon completion as eight3.3-mile laps. Published off-road surface and exact lap wording retained; not normalised to certified road distance.
Official six-hour running challenge explicitly recognises marathon completion as eight3.3-mile laps. Published off-road surface and exact lap wording retained; not normalised to certified road distance.
Edition sources checked 14 September 2026.
Official event (opens in a new tab)Entry information (opens in a new tab)23 January 2027
Beesands · England
Published distance: 27.6 miles
Organiser-labelled trail marathon. Published distance: 27.6 miles.
Current official event table supports date, locality, trail surface and exact marathon distance. Older directory distances differ for Dorset and North Cornwall; the current organiser table takes priority. Price/entry controls and capacity display do not independently establish availability.
Edition sources checked 14 September 2026.
Official event (opens in a new tab)23 January 2027
Canal by the Boathouse Inn, Victoria Road, Saltaire · England
Published distance: Marathon (2 x half laps)
Organiser-labelled trail marathon. Marathon (2 x half laps); published wording is retained without assuming road certification or a numerical standard length.
Fixed marathon distance using the organiser’s published loop arrangement; other festival distances are separate and excluded.
Opened official event page supplies exact date, named marathon option, event locality and surface. Generic Enter Now button does not establish current availability; UNKNOWN retained.
Edition sources checked 14 September 2026.
Official event (opens in a new tab)Entry information (opens in a new tab)23 January 2027
Bawsey · England
Published distance: Full Marathon
Official event explicitly supports an individual full marathon category within its timed running challenge; lap lengths are approximate and are not silently normalised to a certified road distance.
Official event explicitly supports an individual full marathon category within its timed running challenge; lap lengths are approximate and are not silently normalised to a certified road distance.
Official event explicitly supports an individual full marathon category within its timed running challenge; lap lengths are approximate and are not silently normalised to a certified road distance. Generic Enter Now button is not treated as availability confirmation.
Edition sources checked 14 September 2026.
Official event (opens in a new tab)Entry information (opens in a new tab)23 January 2027
Telford · England
Published distance: Marathon
Official page explicitly lists a marathon option.
Official page explicitly lists a marathon option. Generic Enter Now button is not treated as availability confirmation.
Edition sources checked 14 September 2026.
Official event (opens in a new tab)Entry information (opens in a new tab)23 January 2027
Staines-upon-Thames · England
Published distance: Marathon (6 laps; published lap 4.37 miles / 7km)
Official event date and Staines start are explicit. Seven-hour timed event has a recognised marathon completion category, stated as six laps. Published 4.37-mile / 7km lap lengths are approximate; alternate 3.28-mile loop may be used depending on conditions. No inferred total has been substituted.
Official event date and Staines start are explicit. Seven-hour timed event has a recognised marathon completion category, stated as six laps. Published 4.37-mile / 7km lap lengths are approximate; alternate 3.28-mile loop may be used depending on conditions. No inferred total has been substituted.
Official event date and Staines start are explicit. Seven-hour timed event has a recognised marathon completion category, stated as six laps. Published 4.37-mile / 7km lap lengths are approximate; alternate 3.28-mile loop may be used depending on conditions. No inferred total has been substituted. Generic entry controls do not establish entry availability.
Edition sources checked 14 September 2026.
Official event (opens in a new tab)Entry information (opens in a new tab)24 January 2027
Grafham · England
Published distance: Marathon
Official event explicitly supports a marathon completion option within its timed challenge, using published 5.3km/3.28-mile laps. It is not represented as a conventional fixed-distance race.
Official event explicitly supports a marathon completion option within its timed challenge, using published 5.3km/3.28-mile laps. It is not represented as a conventional fixed-distance race.
Edition sources checked 14 September 2026.
Official event (opens in a new tab)Entry information (opens in a new tab)24 January 2027
Brimscombe Corner, Stroud · England
Published distance: Marathon option (2.62-mile laps)
Seven-hour timed event with an explicit organiser-supported marathon option on 2.62-mile out-and-back laps.
Seven-hour timed event with an explicit organiser-supported marathon option on 2.62-mile out-and-back laps.
Seven-hour timed event with an explicit organiser-supported marathon option on 2.62-mile out-and-back laps. Official event and entry pages verify date and venue. Only the attended individual marathon option is included; virtual products and other distances are excluded. Rounded lap distances are not multiplied into an invented measured total. Official entry page explicitly says Open.
Edition sources checked 14 September 2026.
Official event (opens in a new tab)Entry information (opens in a new tab)24 January 2027
Dare Valley Country Park, Aberdare · Wales
Published distance: Marathon: 6 laps of 4.37 miles / 7 km
Seven-hour timed challenge: official page identifies six 4.37-mile / 7 km laps as the marathon option and awards a marathon distance pin. Lap length can change to 3.28 miles following course review. Maintained park footpaths; exact surfacing is not specified.
Seven-hour timed challenge: official page identifies six 4.37-mile / 7 km laps as the marathon option and awards a marathon distance pin. Lap length can change to 3.28 miles following course review. Maintained park footpaths; exact surfacing is not specified.
Opened official page confirms date, venue and an explicit marathon completion option. Seven-hour timed challenge: official page identifies six 4.37-mile / 7 km laps as the marathon option and awards a marathon distance pin. Lap length can change to 3.28 miles following course review. Maintained park footpaths; exact surfacing is not specified. Entry availability is not established by a generic entry button. On-site event only; optional virtual fulfilment is not imported.
Edition sources checked 14 September 2026.
Official event (opens in a new tab)Entry information (opens in a new tab)29 January 2027
Staines-upon-Thames · England
Published distance: Marathon (6 laps; published lap 4.37 miles / 7km)
Official event date and Staines start are explicit. Seven-hour timed event has a recognised marathon completion category, stated as six laps. Published 4.37-mile / 7km lap lengths are approximate; alternate 3.28-mile loop may be used depending on conditions. No inferred total has been substituted.
Official event date and Staines start are explicit. Seven-hour timed event has a recognised marathon completion category, stated as six laps. Published 4.37-mile / 7km lap lengths are approximate; alternate 3.28-mile loop may be used depending on conditions. No inferred total has been substituted.
Official event date and Staines start are explicit. Seven-hour timed event has a recognised marathon completion category, stated as six laps. Published 4.37-mile / 7km lap lengths are approximate; alternate 3.28-mile loop may be used depending on conditions. No inferred total has been substituted. Generic entry controls do not establish entry availability.
Edition sources checked 14 September 2026.
Official event (opens in a new tab)Entry information (opens in a new tab)30 January 2027
Chorlton, Manchester · England
Published distance: Marathon option
Officially labelled trail marathon; exact published distance Marathon option is preserved. Official seven-hour timed event expressly offers half marathon, marathon and ultra choices; this listing is its supported marathon completion option. Numeric marathon distance is not supplied on this event page.
Official seven-hour timed event expressly offers half marathon, marathon and ultra choices; this listing is its supported marathon completion option. Numeric marathon distance is not supplied on this event page.
Opened official source supports event identity, date, locality and published marathon option. Official seven-hour timed event expressly offers half marathon, marathon and ultra choices; this listing is its supported marathon completion option. Numeric marathon distance is not supplied on this event page. 2026-09-28 — registrationStatus: Official linked registration explicitly Open; scheduled date remains unchanged. This check covers these facts only; other fields retain their previous verification.
Edition sources checked 14 September 2026.
Official event (opens in a new tab)Entry information (opens in a new tab)30 January 2027
Chagford Cricket and Football Club · England
Published distance: over 28 miles
Organiser-labelled trail marathon. Published distance: over 28 miles.
Current official event heading and current SiEntries calendar both say 30 January 2027; a search snippet said 23 January and was superseded by opened current pages. Explicit organiser-labelled long trail marathon on a prescribed downloadable route, not a mountain-navigation score event. Distance is over 28 miles and is not normalised to 42.195km. No readable linked booking destination is available; entry status remains unknown.
Edition sources checked 14 September 2026.
Official event (opens in a new tab)30 January 2027
Chalfont St Peter · England
Published distance: 43.8 km
Official distance table explicitly recognises a marathon category completed in 8 whole laps, with the actual published total 43.8 km. This is a flexible-distance event closing at 5pm, not a conventional road marathon. Distinct numbered course variants are retained within the Running Tribe parent series; dates on the same course are editions. Correction audit: Linked official registration describes Courses 4, 5, 6 and 12 as a combination of trails and paths; mixed classification retained. It states 9am to5pm, an eight-hour event.
Official distance table explicitly recognises a marathon category completed in 8 whole laps, with the actual published total 43.8 km. This is a flexible-distance event closing at 5pm, not a conventional road marathon. Distinct numbered course variants are retained within the Running Tribe parent series; dates on the same course are editions.
Official distance table explicitly recognises a marathon category completed in 8 whole laps, with the actual published total 43.8 km. This is a flexible-distance event closing at 5pm, not a conventional road marathon. Distinct numbered course variants are retained within the Running Tribe parent series; dates on the same course are editions. Generic entry controls do not establish entry availability. Linked organiser Eventrac entry was attempted; availability is unknown.
Edition sources checked 14 September 2026.
Official event (opens in a new tab)Entry information (opens in a new tab)30 January 2027
Slaithwaite · England
Published distance: Marathon (2 x Half marathon Route)
Organiser-labelled trail marathon. Marathon (2 x Half marathon Route); published wording is retained without assuming road certification or a numerical standard length.
Fixed marathon distance using the organiser’s published loop arrangement; other festival distances are separate and excluded.
Opened official event page supplies exact date, named marathon option, event locality and surface. Generic Enter Now button does not establish current availability; UNKNOWN retained. Registration community centre is not canal start outside Waves. 2026-09-28 — cutoffHours: Explicit race/event cutoff in official detail. This check covers these facts only; other fields retain their previous verification.
Edition sources checked 14 September 2026.
Official event (opens in a new tab)Entry information (opens in a new tab)30 January 2027
Staines-upon-Thames · England
Published distance: Marathon (6 laps; published lap 4.37 miles / 7km)
Official event date and Staines start are explicit. Seven-hour timed event has a recognised marathon completion category, stated as six laps. Published 4.37-mile / 7km lap lengths are approximate; alternate 3.28-mile loop may be used depending on conditions. No inferred total has been substituted.
Official event date and Staines start are explicit. Seven-hour timed event has a recognised marathon completion category, stated as six laps. Published 4.37-mile / 7km lap lengths are approximate; alternate 3.28-mile loop may be used depending on conditions. No inferred total has been substituted.
Official event date and Staines start are explicit. Seven-hour timed event has a recognised marathon completion category, stated as six laps. Published 4.37-mile / 7km lap lengths are approximate; alternate 3.28-mile loop may be used depending on conditions. No inferred total has been substituted. Generic entry controls do not establish entry availability.
Edition sources checked 14 September 2026.
Official event (opens in a new tab)Entry information (opens in a new tab)31 January 2027
Chalfont St Peter · England
Published distance: 43.8 km
Official distance table explicitly recognises a marathon category completed in 8 whole laps, with the actual published total 43.8 km. This is a flexible-distance event closing at 5pm, not a conventional road marathon. Distinct numbered course variants are retained within the Running Tribe parent series; dates on the same course are editions. Correction audit: Linked official registration describes Courses 4, 5, 6 and 12 as a combination of trails and paths; mixed classification retained. It states 9am to5pm, an eight-hour event.
Official distance table explicitly recognises a marathon category completed in 8 whole laps, with the actual published total 43.8 km. This is a flexible-distance event closing at 5pm, not a conventional road marathon. Distinct numbered course variants are retained within the Running Tribe parent series; dates on the same course are editions.
Official distance table explicitly recognises a marathon category completed in 8 whole laps, with the actual published total 43.8 km. This is a flexible-distance event closing at 5pm, not a conventional road marathon. Distinct numbered course variants are retained within the Running Tribe parent series; dates on the same course are editions. Generic entry controls do not establish entry availability. Linked organiser Eventrac entry was attempted; availability is unknown. 2026-09-28 — entryPrice: Edition-specific official price; no additional compulsory booking fee was published in the readable source. Optional add-ons excluded. This check covers these facts only; other fields retain their previous verification. 2026-09-28 — priceQualifier: Edition-specific official price; no additional compulsory booking fee was published in the readable source. Optional add-ons excluded. This check covers these facts only; other fields retain their previous verification.
Edition sources checked 14 September 2026.
Official event (opens in a new tab)Entry information (opens in a new tab)4 February 2027
Milton Keynes · England
Published distance: Marathon (7½ laps of Caldecotte Lake)
A fixed-distance individual marathon on a lapped lake course, conducted under 100 Marathon Club rules. Each dated full-marathon entry is separately selectable; half-marathon, 50km, and package tickets are not additional marathon editions. Surface is not stated clearly in the opened official event/course pages and remains unknown.
A fixed-distance individual marathon on a lapped lake course, conducted under 100 Marathon Club rules. Each dated full-marathon entry is separately selectable; half-marathon, 50km, and package tickets are not additional marathon editions. Surface is not stated clearly in the opened official event/course pages and remains unknown.
A fixed-distance individual marathon on a lapped lake course, conducted under 100 Marathon Club rules. Each dated full-marathon entry is separately selectable; half-marathon, 50km, and package tickets are not additional marathon editions. Surface is not stated clearly in the opened official event/course pages and remains unknown. Generic entry controls do not establish entry availability.
Edition sources checked 14 September 2026.
Official event (opens in a new tab)Entry information (opens in a new tab)4 February 2027
Daventry · England
Published distance: Marathon: 8 × 3.3-mile laps
Official six-hour running challenge explicitly recognises marathon completion as eight3.3-mile laps. Published off-road surface and exact lap wording retained; not normalised to certified road distance. Final route pending because new country park sections may be used.
Official six-hour running challenge explicitly recognises marathon completion as eight3.3-mile laps. Published off-road surface and exact lap wording retained; not normalised to certified road distance. Final route pending because new country park sections may be used.
Edition sources checked 14 September 2026.
Official event (opens in a new tab)Entry information (opens in a new tab)5 February 2027
Milton Keynes · England
Published distance: Marathon (7½ laps of Caldecotte Lake)
A fixed-distance individual marathon on a lapped lake course, conducted under 100 Marathon Club rules. Each dated full-marathon entry is separately selectable; half-marathon, 50km, and package tickets are not additional marathon editions. Surface is not stated clearly in the opened official event/course pages and remains unknown.
A fixed-distance individual marathon on a lapped lake course, conducted under 100 Marathon Club rules. Each dated full-marathon entry is separately selectable; half-marathon, 50km, and package tickets are not additional marathon editions. Surface is not stated clearly in the opened official event/course pages and remains unknown.
A fixed-distance individual marathon on a lapped lake course, conducted under 100 Marathon Club rules. Each dated full-marathon entry is separately selectable; half-marathon, 50km, and package tickets are not additional marathon editions. Surface is not stated clearly in the opened official event/course pages and remains unknown. Generic entry controls do not establish entry availability.
Edition sources checked 14 September 2026.
Official event (opens in a new tab)Entry information (opens in a new tab)5 February 2027
Walton-on-Thames · England
Published distance: Marathon
Official page explicitly offers a marathon completion option within a timed event; this is not a conventional fixed-distance race. No exact total numerical marathon distance is stated; lap length has not been multiplied to invent one.
Official page explicitly offers a marathon completion option within a timed event; this is not a conventional fixed-distance race. No exact total numerical marathon distance is stated; lap length has not been multiplied to invent one.
Official page explicitly offers a marathon completion option within a timed event; this is not a conventional fixed-distance race. No exact total numerical marathon distance is stated; lap length has not been multiplied to invent one. Linked official EventEntry listing explicitly states Open. 2026-09-28 — entryPrice: Specific Friday entry offers affiliated £10 and unaffiliated £12; no additional compulsory charge shown. This check covers these facts only; other fields retain their previous verification. 2026-09-28 — priceQualifier: Specific Friday entry offers affiliated £10 and unaffiliated £12; no additional compulsory charge shown. This check covers these facts only; other fields retain their previous verification.
Edition sources checked 14 September 2026.
Official event (opens in a new tab)Entry information (opens in a new tab)6 February 2027
Milton Keynes · England
Published distance: Marathon (7½ laps of Caldecotte Lake)
A fixed-distance individual marathon on a lapped lake course, conducted under 100 Marathon Club rules. Each dated full-marathon entry is separately selectable; half-marathon, 50km, and package tickets are not additional marathon editions. Surface is not stated clearly in the opened official event/course pages and remains unknown.
A fixed-distance individual marathon on a lapped lake course, conducted under 100 Marathon Club rules. Each dated full-marathon entry is separately selectable; half-marathon, 50km, and package tickets are not additional marathon editions. Surface is not stated clearly in the opened official event/course pages and remains unknown.
A fixed-distance individual marathon on a lapped lake course, conducted under 100 Marathon Club rules. Each dated full-marathon entry is separately selectable; half-marathon, 50km, and package tickets are not additional marathon editions. Surface is not stated clearly in the opened official event/course pages and remains unknown. Generic entry controls do not establish entry availability.
Edition sources checked 14 September 2026.
Official event (opens in a new tab)Entry information (opens in a new tab)6 February 2027
Chesham · England
Published distance: 43.8 km
Official distance table explicitly recognises a marathon category completed in 8 whole laps, with the actual published total 43.8 km. This is a flexible-distance event closing at 5pm, not a conventional road marathon. Distinct numbered course variants are retained within the Running Tribe parent series; dates on the same course are editions. Correction audit: Linked official registration describes Courses 10 and 11 using Chilterns trails and paths. Correct surface from mixed to trail; no road proportion is established. It states 9am to5pm, an eight-hour event.
Official distance table explicitly recognises a marathon category completed in 8 whole laps, with the actual published total 43.8 km. This is a flexible-distance event closing at 5pm, not a conventional road marathon. Distinct numbered course variants are retained within the Running Tribe parent series; dates on the same course are editions.
Official distance table explicitly recognises a marathon category completed in 8 whole laps, with the actual published total 43.8 km. This is a flexible-distance event closing at 5pm, not a conventional road marathon. Distinct numbered course variants are retained within the Running Tribe parent series; dates on the same course are editions. Generic entry controls do not establish entry availability. Linked organiser Eventrac entry was attempted; availability is unknown.
Edition sources checked 14 September 2026.
Official event (opens in a new tab)Entry information (opens in a new tab)6 February 2027
Skipton · England
Published distance: Marathon (2 x half marathon laps)
Organiser-labelled trail marathon. Marathon (2 x half marathon laps); published wording is retained without assuming road certification or a numerical standard length.
Fixed marathon distance using the organiser’s published loop arrangement; other festival distances are separate and excluded.
Opened official event page supplies exact date, named marathon option, event locality and surface. Generic Enter Now button does not establish current availability; UNKNOWN retained. Date header confirms February 2027; summer wording in description appears stale and is not propagated. 2026-09-28 — cutoffHours: Explicit race/event cutoff in official detail. This check covers these facts only; other fields retain their previous verification.
Edition sources checked 14 September 2026.
Official event (opens in a new tab)Entry information (opens in a new tab)6 February 2027
Church Stretton · England
Published distance: 26.2 miles
Official page explicitly lists a marathon option.
Official page explicitly lists a marathon option. Generic Enter Now button is not treated as availability confirmation.
Edition sources checked 14 September 2026.
Official event (opens in a new tab)Entry information (opens in a new tab)6 February 2027
Staines-upon-Thames · England
Published distance: Marathon (6 laps; published lap 4.37 miles / 7km)
Official event date and Staines start are explicit. Seven-hour timed event has a recognised marathon completion category, stated as six laps. Published 4.37-mile / 7km lap lengths are approximate; alternate 3.28-mile loop may be used depending on conditions. No inferred total has been substituted.
Official event date and Staines start are explicit. Seven-hour timed event has a recognised marathon completion category, stated as six laps. Published 4.37-mile / 7km lap lengths are approximate; alternate 3.28-mile loop may be used depending on conditions. No inferred total has been substituted.
Official event date and Staines start are explicit. Seven-hour timed event has a recognised marathon completion category, stated as six laps. Published 4.37-mile / 7km lap lengths are approximate; alternate 3.28-mile loop may be used depending on conditions. No inferred total has been substituted. Generic entry controls do not establish entry availability.
Edition sources checked 14 September 2026.
Official event (opens in a new tab)Entry information (opens in a new tab)7 February 2027
Milton Keynes · England
Published distance: Marathon (7½ laps of Caldecotte Lake)
A fixed-distance individual marathon on a lapped lake course, conducted under 100 Marathon Club rules. Each dated full-marathon entry is separately selectable; half-marathon, 50km, and package tickets are not additional marathon editions. Surface is not stated clearly in the opened official event/course pages and remains unknown.
A fixed-distance individual marathon on a lapped lake course, conducted under 100 Marathon Club rules. Each dated full-marathon entry is separately selectable; half-marathon, 50km, and package tickets are not additional marathon editions. Surface is not stated clearly in the opened official event/course pages and remains unknown.
A fixed-distance individual marathon on a lapped lake course, conducted under 100 Marathon Club rules. Each dated full-marathon entry is separately selectable; half-marathon, 50km, and package tickets are not additional marathon editions. Surface is not stated clearly in the opened official event/course pages and remains unknown. Generic entry controls do not establish entry availability.
Edition sources checked 14 September 2026.
Official event (opens in a new tab)Entry information (opens in a new tab)7 February 2027
Saltburn-by-the-Sea · England
Published distance: 28 miles
Officially labelled trail marathon; exact published distance 28 miles is preserved. Part of the organiser-labelled Hardmoors 26.2 trail-marathon series. A prescribed circular course with downloadable map/description; self-navigation is required. Published longer-than-road-marathon distance is retained without normalisation.
Opened official source supports event identity, date, locality and published marathon option. Part of the organiser-labelled Hardmoors 26.2 trail-marathon series. A prescribed circular course with downloadable map/description; self-navigation is required. Published longer-than-road-marathon distance is retained without normalisation.
Edition sources checked 14 September 2026.
Official event (opens in a new tab)Entry information (opens in a new tab)7 February 2027
Peterborough · England
Published distance: Full Marathon
Official event explicitly supports an individual full marathon category within its timed running challenge; lap lengths are approximate and are not silently normalised to a certified road distance.
Official event explicitly supports an individual full marathon category within its timed running challenge; lap lengths are approximate and are not silently normalised to a certified road distance.
Official event explicitly supports an individual full marathon category within its timed running challenge; lap lengths are approximate and are not silently normalised to a certified road distance. Generic Enter Now button is not treated as availability confirmation.
Edition sources checked 14 September 2026.
Official event (opens in a new tab)Entry information (opens in a new tab)7 February 2027
Chesham · England
Published distance: 43.8 km
Official distance table explicitly recognises a marathon category completed in 8 whole laps, with the actual published total 43.8 km. This is a flexible-distance event closing at 5pm, not a conventional road marathon. Distinct numbered course variants are retained within the Running Tribe parent series; dates on the same course are editions. Correction audit: Linked official registration describes Courses 10 and 11 using Chilterns trails and paths. Correct surface from mixed to trail; no road proportion is established. It states 9am to5pm, an eight-hour event.
Official distance table explicitly recognises a marathon category completed in 8 whole laps, with the actual published total 43.8 km. This is a flexible-distance event closing at 5pm, not a conventional road marathon. Distinct numbered course variants are retained within the Running Tribe parent series; dates on the same course are editions.
Official distance table explicitly recognises a marathon category completed in 8 whole laps, with the actual published total 43.8 km. This is a flexible-distance event closing at 5pm, not a conventional road marathon. Distinct numbered course variants are retained within the Running Tribe parent series; dates on the same course are editions. Generic entry controls do not establish entry availability. Linked organiser Eventrac entry was attempted; availability is unknown.
Edition sources checked 14 September 2026.
Official event (opens in a new tab)Entry information (opens in a new tab)7 February 2027
Northampton · England
Published distance: Marathon: 6 × 4.37-mile laps
Official timed seven-hour challenge explicitly defines marathon completion as six4.37-mile laps and awards a marathon distance pin. Published paths/trail around Northampton Washlands; route may change. No inference from theoretical timed-event distance.
Official timed seven-hour challenge explicitly defines marathon completion as six4.37-mile laps and awards a marathon distance pin. Published paths/trail around Northampton Washlands; route may change. No inference from theoretical timed-event distance.
Edition sources checked 14 September 2026.
Official event (opens in a new tab)Entry information (opens in a new tab)12 February 2027
Shrewsbury · England
Published distance: Marathon
Official page explicitly lists a marathon option.
Official page explicitly lists a marathon option. Generic Enter Now button is not treated as availability confirmation.
Edition sources checked 14 September 2026.
Official event (opens in a new tab)Entry information (opens in a new tab)13 February 2027
Ballypatrick Forest area, County Antrim · Northern Ireland
Published distance: Full Marathon (2 complete loops)
Organiser-labelled full trail marathon: two loops, 98% off-road with some tarmac. Numerical full-marathon distance is not stated.
Official marathon option uses repeated loops; laps are not separate editions.
Organiser-labelled full trail marathon: two loops, 98% off-road with some tarmac. Numerical full-marathon distance is not stated. 2026-09-28 — registrationStatus: Official calendar explicitly states registration open for this edition. This check covers these facts only; other fields retain their previous verification. 2026-09-28 — cutoffHours: Explicit marathon-specific cutoff; do not copy to other editions. This check covers these facts only; other fields retain their previous verification.
Edition sources checked 14 September 2026.
Official event (opens in a new tab)Entry information (opens in a new tab)13 February 2027
Chalfont St Peter · England
Published distance: 45.4 km
Official distance table explicitly recognises a marathon category completed in 6 whole laps, with the actual published total 45.4 km. This is a flexible-distance event closing at 5pm, not a conventional road marathon. Distinct numbered course variants are retained within the Running Tribe parent series; dates on the same course are editions. Correction audit: Linked official registration describes Courses 4, 5, 6 and 12 as a combination of trails and paths; mixed classification retained. It states 9am to5pm, an eight-hour event.
Official distance table explicitly recognises a marathon category completed in 6 whole laps, with the actual published total 45.4 km. This is a flexible-distance event closing at 5pm, not a conventional road marathon. Distinct numbered course variants are retained within the Running Tribe parent series; dates on the same course are editions.
Official distance table explicitly recognises a marathon category completed in 6 whole laps, with the actual published total 45.4 km. This is a flexible-distance event closing at 5pm, not a conventional road marathon. Distinct numbered course variants are retained within the Running Tribe parent series; dates on the same course are editions. Generic entry controls do not establish entry availability. Linked organiser Eventrac entry was attempted; availability is unknown.
Edition sources checked 14 September 2026.
Official event (opens in a new tab)Entry information (opens in a new tab)13 February 2027
Staines-upon-Thames · England
Published distance: Marathon (6 laps; published lap 4.37 miles / 7km)
Official event date and Staines start are explicit. Seven-hour timed event has a recognised marathon completion category, stated as six laps. Published 4.37-mile / 7km lap lengths are approximate; alternate 3.28-mile loop may be used depending on conditions. No inferred total has been substituted.
Official event date and Staines start are explicit. Seven-hour timed event has a recognised marathon completion category, stated as six laps. Published 4.37-mile / 7km lap lengths are approximate; alternate 3.28-mile loop may be used depending on conditions. No inferred total has been substituted.
Official event date and Staines start are explicit. Seven-hour timed event has a recognised marathon completion category, stated as six laps. Published 4.37-mile / 7km lap lengths are approximate; alternate 3.28-mile loop may be used depending on conditions. No inferred total has been substituted. Generic entry controls do not establish entry availability.
Edition sources checked 14 September 2026.
Official event (opens in a new tab)Entry information (opens in a new tab)13 February 2027
Chapel Hill, Huddersfield · England
Published distance: Marathon (2 x half laps)
Organiser-labelled trail marathon. Marathon (2 x half laps); published wording is retained without assuming road certification or a numerical standard length.
Fixed marathon distance using the organiser’s published loop arrangement; other festival distances are separate and excluded.
Opened official event page supplies exact date, named marathon option, event locality and surface. Generic Enter Now button does not establish current availability; UNKNOWN retained. Official event locality is River Colne/Chapel Hill; generic Leeds–Liverpool canal wording appears reused, so no precise route or start coordinate is asserted.
Edition sources checked 14 September 2026.
Official event (opens in a new tab)Entry information (opens in a new tab)13 February 2027
Newark · England
Published distance: Marathon
Official registration explicitly lists the individual MARATHON category on the athletics track.
Seven-hour track challenge with an explicitly listed individual marathon option. The organiser does not publish the final marathon lap adjustment.
Seven-hour challenge on the official 400 m athletics track. The current official Eventrac registration table explicitly identifies a separately selectable MARATHON option on 13 February 2027 at 09:30, linked to organiser race option rc78239. No marathon lap count or adjustment is inferred. The official venue is YMCA Newark and Sherwood Community and Activity Village, Lord Hawke Way, Newark NG24 4FH; this is Newark, Nottinghamshire, not the Newark suburb in Peterborough. The official registration table marks the marathon option Open at verification.
Edition sources checked 14 September 2026.
Official event (opens in a new tab)Entry information (opens in a new tab)14 February 2027
St Neots · England
Published distance: Marathon
Official event explicitly supports a marathon completion option within its timed challenge, using published 5.3km/3.28-mile laps. It is not represented as a conventional fixed-distance race.
Official event explicitly supports a marathon completion option within its timed challenge, using published 5.3km/3.28-mile laps. It is not represented as a conventional fixed-distance race.
Edition sources checked 14 September 2026.
Official event (opens in a new tab)Entry information (opens in a new tab)14 February 2027
Chorlton, Manchester · England
Published distance: Marathon option
Officially labelled trail marathon; exact published distance Marathon option is preserved. Official seven-hour timed event expressly offers half marathon, marathon and ultra choices; this listing is its supported marathon completion option. Numeric marathon distance is not supplied on this event page.
Official seven-hour timed event expressly offers half marathon, marathon and ultra choices; this listing is its supported marathon completion option. Numeric marathon distance is not supplied on this event page.
Opened official source supports event identity, date, locality and published marathon option. Official seven-hour timed event expressly offers half marathon, marathon and ultra choices; this listing is its supported marathon completion option. Numeric marathon distance is not supplied on this event page. 2026-09-28 — registrationStatus: Official linked registration explicitly Open; scheduled date remains unchanged. This check covers these facts only; other fields retain their previous verification.
Edition sources checked 14 September 2026.
Official event (opens in a new tab)Entry information (opens in a new tab)14 February 2027
Southbourne Beach, Bournemouth · England
Published distance: Marathon option (5.3km / 3.28-mile laps)
Seven-hour choose-your-distance event with an explicitly recognised, AUKCM-measured road-marathon completion on promenade laps.
Seven-hour choose-your-distance event with an explicitly recognised, AUKCM-measured road-marathon completion on promenade laps.
Official page confirms date, tarmac promenade route and explicit measured road-marathon qualification for 100 Marathon Club purposes. Marathon eligibility is supported by that explicit recognition, not merely the choose-your-distance wording. Timed event, maximum seven hours; generic Enter Now does not establish current availability.
Edition sources checked 14 September 2026.
Official event (opens in a new tab)Entry information (opens in a new tab)14 February 2027
Portland · England
Published distance: Marathon (two loops of Portland)
Organiser-labelled trail marathon. Published distance: Marathon (two loops of Portland).
Two prescribed island loops, with the second run in the opposite direction; GPS self-navigation required.
Current official calendar and event page confirm 14 February 2027 and an individual coastal trail marathon, distinct from half/10km options. Self-navigation follows a prescribed GPX course, not a navigation score event. Numeric course total not stated on opened current page.
Edition sources checked 14 September 2026.
Official event (opens in a new tab)Entry information (opens in a new tab)Check the published distance and course format together. A timed challenge with a marathon option and a fixed-distance race have different arrangements. Surface, distance certification, elevation and entry status are separate facts. Follow the organiser’s current information before deciding.
The main marathons page also keeps races awaiting a next date separate from confirmed editions. An earlier edition is useful context, not evidence of a future date or unchanged route.