Sunday, 8 Nov 2026 · Entry status unknown
Remembrance Run
Peterborough · East of England, England
Surface: Mixed
Organised by Zig Zag Running
- Published distance
- Full Marathon
Remembrance Run offers an individual marathon from Peterborough, organised by Zig Zag Running.
Marathon option in a timed challenge
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.
Approximate race area. Check the organiser’s website for the exact start and race-day directions.
Details & source checks
Start: Peterborough
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.
Sources checked 14 September 2026. Entry availability can change; check with the organiser.
Map location: approximate race area. Approximate event locality: officially named event town/locality centre. This is not a verified start-line point. Official event-location evidence: https://zigzagrunning.eventrac.co.uk/e/remembrance-run-11104 Location source (opens in a new tab)
Sunday, 8 Nov 2026 · Sold out
Remembrance Sunday Marathon
Brightlingsea · East of England, England
Surface: Trail
Organised by Hare & Tortoise Running
- Published distance
- Marathon:4 × 10.54km /6.55mile laps
Remembrance Sunday Marathon is a marathon event from Brightlingsea, organised by Hare & Tortoise Running.
Lapped marathon
Official current edition field and explicit marathon entry option verified. Individual marathon variant is distinct from timed/shorter options; no festival-distance duplication.
Approximate race area. Check the organiser’s website for the exact start and race-day directions.
Details & source checks
Start: Brightlingsea
Field-scoped check 2026-11-06: The 8 November 2026 event is sold out. The organiser states that there is no waiting list and no transfers. Other facts retain their earlier verification dates.
Sources checked 14 September 2026. Entry availability can change; check with the organiser.
Map location: approximate race area. Approximate event locality: centroid of the organiser-published event postcode. This is not a verified start-line point. Official event-location evidence: https://hare-tortoise-running.eventize.co.uk/e/remembrance-sunday-2025-543 Location source (opens in a new tab)
Sunday, 15 Nov 2026 · Entries open
Cambridgeshire - Elements Series - Earth Run
Grafham · East of England, England
Surface: Mixed
Organised by Phoenix Running Cambridgeshire
- Published distance
- Marathon
Cambridgeshire - Elements Series - Earth Run is a marathon event from Grafham, organised by Phoenix Running Cambridgeshire.
Marathon option in a timed challenge
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. Source text conflicts between six and seven hours; no cutoff is asserted.
Approximate race area. Check the organiser’s website for the exact start and race-day directions.
Details & source checks
Start: Grafham
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. Source text conflicts between six and seven hours; no cutoff is asserted.
Sources checked 14 September 2026. Entry availability can change; check with the organiser.
Map location: approximate race area. Approximate event locality: centroid of the organiser-published event postcode. This is not a verified start-line point. Official event-location evidence: https://www.phoenixrunning.co.uk/events/cambridgeshire-elements-series-earth-run Location source (opens in a new tab)
Sunday, 22 Nov 2026 · Entries open
Bedfordshire - Cakeathon
Bedford · East of England, England
Surface: Mixed
Organised by Phoenix Running Bedfordshire
- Published distance
- Marathon
Bedfordshire - Cakeathon is a marathon event from Bedford, organised by Phoenix Running Bedfordshire.
Marathon option in a timed challenge
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.
Approximate race area. Check the organiser’s website for the exact start and race-day directions.
Details & source checks
Start: Bedford
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.
Sources checked 14 September 2026. Entry availability can change; check with the organiser.
Map location: approximate race area. Approximate event locality: centroid of the organiser-published event postcode. This is not a verified start-line point. Official event-location evidence: https://www.phoenixrunning.co.uk/events/bedfordshire-cakeathon Location source (opens in a new tab)
Saturday, 28 Nov 2026 · Entry status unknown
Turkey Trot
Barrow · East of England, England
Surface: Mixed
Organised by Zig Zag Running
- Published distance
- Full Marathon
Turkey Trot offers an individual marathon from Barrow, organised by Zig Zag Running.
Marathon option in a timed challenge
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.
Approximate race area. Check the organiser’s website for the exact start and race-day directions.
Details & source checks
Start: Barrow
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.
Sources checked 14 September 2026. Entry availability can change; check with the organiser.
Map location: approximate race area. Approximate event locality: officially named event town/locality centre. This is not a verified start-line point. Official event-location evidence: https://zigzagrunning.eventrac.co.uk/e/turkey-trot-11102 Location source (opens in a new tab)
Sunday, 29 Nov 2026 · Entries open
Colworth Hare and Tortoise Marathon
Sharnbrook · East of England, England
Surface: Mixed
Organised by Colworth Striders
- Published distance
- 26.3 miles
Colworth Hare and Tortoise Marathon is a marathon event from Sharnbrook, organised by Colworth Striders.
Lapped marathon
Official registration now confirms 29 November 2026 and open individual entries, superseding the provisional date on organiser home page. Five laps of trail, unclassified road and woodland paths total 26.3 miles. Team relay tickets are excluded. Distinct from the cumulative summer Colworth Marathon Challenge.
Approximate race area. Check the organiser’s website for the exact start and race-day directions.
Details & source checks
Start: Sharnbrook
Official registration now confirms 29 November 2026 and open individual entries, superseding the provisional date on organiser home page. Five laps of trail, unclassified road and woodland paths total 26.3 miles. Team relay tickets are excluded. Distinct from the cumulative summer Colworth Marathon Challenge.
Sources checked 14 September 2026. Entry availability can change; check with the organiser.
Map location: approximate race area. Approximate event locality: centroid of the organiser-published event postcode. This is not a verified start-line point. Official event-location evidence: https://www.sientries.co.uk/event/the-13th-colworth-hare-and-tortoise-run-2026?elid=Y Location source (opens in a new tab)
Sunday, 6 Dec 2026 · Entry status unknown
Bauble Bimble
Peterborough · East of England, England
Surface: Mixed
Organised by Zig Zag Running
- Published distance
- Full Marathon
Bauble Bimble offers an individual marathon from Peterborough, organised by Zig Zag Running.
Marathon option in a timed challenge
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.
Approximate race area. Check the organiser’s website for the exact start and race-day directions.
Details & source checks
Start: Peterborough
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.
Sources checked 14 September 2026. Entry availability can change; check with the organiser.
Map location: approximate race area. Approximate event locality: officially named event town/locality centre. This is not a verified start-line point. Official event-location evidence: https://zigzagrunning.eventrac.co.uk/e/bauble-bimble-11100 Location source (opens in a new tab)
Sunday, 13 Dec 2026 · Entry status unknown
'Twas The Run Before Christmas
High Lodge, Thetford Forest, Brandon · East of England, England
Surface: Trail
Organised by Zig Zag Running
- Published distance
- Full Marathon
'Twas The Run Before Christmas offers an individual marathon from High Lodge, Thetford Forest, organised by Zig Zag Running.
Marathon option in a timed challenge
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.
Approximate race area. Check the organiser’s website for the exact start and race-day directions.
Details & source checks
Start: High Lodge, Thetford Forest
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.
Sources checked 14 September 2026. Entry availability can change; check with the organiser.
Event venue: approximate postcode area. Separate event Location block confirms High Lodge postcode. Bounded residual official-page location check. Existing catalogue identity and current-edition eligibility retained; no dates or general source-check timestamp changed. Postcode representative point remains approximate. Postcodes.io postcode centroid: approximate postcode location, not exact start. Apply only to listed editions where applicability is explicitly bounded. Additional independently reviewed evidence: Saved individual current edition explicitly names High Lodge, Thetford Forest. Official Forestry England owner confirms the High Lodge public venue address IP27 0AF. Venue identity is shared, but no exact common start line is inferred. Event-to-place source evidence is preserved from completed catalogue research with its original check time; no claim of newly rechecking the event page. Public owner venue address checked by location research on 2026-09-14. Suffolk/Norfolk historical boundary labels retained in original catalogue; same exact named visitor venue confirmed. Postcodes.io postcode centroid: approximate postcode location, not exact start. Apply only to listed editions where applicability is explicitly bounded. Location source (opens in a new tab)
Geographic location source 1 (opens in a new tab)
Sunday, 13 Dec 2026 · Entries open
Cambridgeshire - Snowflake Run
St Neots · East of England, England
Surface: Mixed
Organised by Phoenix Running Cambridgeshire
- Published distance
- Marathon
Cambridgeshire - Snowflake Run is a marathon event from St Neots, organised by Phoenix Running Cambridgeshire.
Marathon option in a timed challenge
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.
Approximate race area. Check the organiser’s website for the exact start and race-day directions.
Details & source checks
Start: St Neots
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.
Sources checked 14 September 2026. Entry availability can change; check with the organiser.
Map location: approximate race area. Approximate event locality: centroid of the organiser-published event postcode. This is not a verified start-line point. Official event-location evidence: https://www.phoenixrunning.co.uk/events/cambridgeshire-snowflake-run Location source (opens in a new tab)
Sunday, 13 Dec 2026 · Sold out
Raynedeer Run Marathon
Rayne · East of England, England
Surface: Trail
Organised by Hare & Tortoise Running
- Published distance
- Marathon:8 × 5.3km laps
Raynedeer Run Marathon is a marathon event from Rayne, organised by Hare & Tortoise Running.
Lapped marathon
Official current edition field and explicit marathon entry option verified. Individual marathon variant is distinct from timed/shorter options; no festival-distance duplication.
Approximate race area. Check the organiser’s website for the exact start and race-day directions.
Details & source checks
Start: Rayne
Official current edition field and explicit marathon entry option verified. Individual marathon variant is distinct from timed/shorter options; no festival-distance duplication.
Field-scoped check 2026-10-24: The current 13 December 2026 organiser registration page explicitly says this event is sold out. Only registration availability was reviewed; other facts retain their previous verification dates.
Sources checked 14 September 2026. Entry availability can change; check with the organiser.
Map location: approximate race area. Approximate event locality: centroid of the organiser-published event postcode. This is not a verified start-line point. Official event-location evidence: https://hare-tortoise-running.eventize.co.uk/e/raynedeer-run-2022-544 Location source (opens in a new tab)
Sunday, 27 Dec 2026 · Entries open
Cambridgeshire - Christmas Gonk
Grafham · East of England, England
Surface: Mixed
Organised by Phoenix Running Cambridgeshire
- Published distance
- Marathon
Cambridgeshire - Christmas Gonk is a marathon event from Grafham, organised by Phoenix Running Cambridgeshire.
Marathon option in a timed challenge
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.
Approximate race area. Check the organiser’s website for the exact start and race-day directions.
Details & source checks
Start: Grafham
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.
Sources checked 14 September 2026. Entry availability can change; check with the organiser.
Map location: approximate race area. Approximate event locality: centroid of the organiser-published event postcode. This is not a verified start-line point. Official event-location evidence: https://www.phoenixrunning.co.uk/events/cambridgeshire-christmas-gonk Location source (opens in a new tab)
Sunday, 3 Jan 2027 · Entries open
Cambridgeshire - 2026 Medal Run
St Neots · East of England, England
Surface: Mixed
Organised by Phoenix Running Cambridgeshire
- Published distance
- Marathon
Cambridgeshire - 2026 Medal Run is a marathon event from St Neots, organised by Phoenix Running Cambridgeshire.
Marathon option in a timed challenge
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.
Approximate race area. Check the organiser’s website for the exact start and race-day directions.
Details & source checks
Start: St Neots
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.
Sources checked 14 September 2026. Entry availability can change; check with the organiser.
Map location: approximate race area. Approximate event locality: centroid of the organiser-published event postcode. This is not a verified start-line point. Official event-location evidence: https://www.phoenixrunning.co.uk/events/cambridgeshire-2026-medal-run Location source (opens in a new tab)
Sunday, 10 Jan 2027 · Entry status unknown
WTF - Where's The Finish?
Brandon · East of England, England
Surface: Trail
Organised by Zig Zag Running
- Published distance
- Full Marathon
WTF - Where's The Finish? offers an individual marathon from Brandon, organised by Zig Zag Running.
Marathon option in a timed challenge
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.
Approximate race area. Check the organiser’s website for the exact start and race-day directions.
Details & source checks
Start: Brandon
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.
Sources checked 14 September 2026. Entry availability can change; check with the organiser.
Map location: approximate race area. Approximate event locality: officially named event town/locality centre. This is not a verified start-line point. Official event-location evidence: https://zigzagrunning.eventrac.co.uk/e/wtf-wheres-the-finishquestion-11087 Location source (opens in a new tab)
Saturday, 16 Jan 2027 · Entry status unknown
Windmill Way Wander
Barrow · East of England, England
Surface: Road
Organised by Zig Zag Running
- Published distance
- Full Marathon
Windmill Way Wander offers an individual marathon from Barrow, organised by Zig Zag Running.
Lapped marathon
Official page explicitly provides a full marathon option over repeated published route loops. Some lap lengths are rounded and vary; full aggregate distance is not silently standardised.
Approximate race area. Check the organiser’s website for the exact start and race-day directions.
Details & source checks
Start: Barrow
Official page explicitly provides a full marathon option over repeated published route loops. Some lap lengths are rounded and vary; full aggregate distance is not silently standardised. Generic Enter Now button is not treated as availability confirmation.
Sources checked 14 September 2026. Entry availability can change; check with the organiser.
Map location: approximate race area. Approximate event locality: officially named event town/locality centre. This is not a verified start-line point. Official event-location evidence: https://zigzagrunning.eventrac.co.uk/e/windmill-way-wander-11090 Location source (opens in a new tab)
Saturday, 23 Jan 2027 · Entry status unknown
OMG (One Mile 2 Go) Run
Bawsey · East of England, England
Surface: Trail
Organised by Zig Zag Running
- Published distance
- Full Marathon
OMG (One Mile 2 Go) Run offers an individual marathon from Bawsey, organised by Zig Zag Running.
Marathon option in a timed challenge
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.
Approximate race area. Check the organiser’s website for the exact start and race-day directions.
Details & source checks
Start: Bawsey
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.
Sources checked 14 September 2026. Entry availability can change; check with the organiser.
Map location: approximate race area. Approximate event locality: officially named event town/locality centre. This is not a verified start-line point. Official event-location evidence: https://zigzagrunning.eventrac.co.uk/e/omg-one-mile-2-go-run-11089 Location source (opens in a new tab)
Sunday, 24 Jan 2027 · Entries open
Cambridgeshire - Peacock Run
Grafham · East of England, England
Surface: Mixed
Organised by Phoenix Running Cambridgeshire
- Published distance
- Marathon
Cambridgeshire - Peacock Run is a marathon event from Grafham, organised by Phoenix Running Cambridgeshire.
Marathon option in a timed challenge
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.
Approximate race area. Check the organiser’s website for the exact start and race-day directions.
Details & source checks
Start: Grafham
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.
Sources checked 14 September 2026. Entry availability can change; check with the organiser.
Map location: approximate race area. Approximate event locality: centroid of the organiser-published event postcode. This is not a verified start-line point. Official event-location evidence: https://www.phoenixrunning.co.uk/events/cambridgeshire-peacock-run Location source (opens in a new tab)
Sunday, 7 Feb 2027 · Entry status unknown
Run for Cake
Peterborough · East of England, England
Surface: Mixed
Organised by Zig Zag Running
- Published distance
- Full Marathon
Run for Cake offers an individual marathon from Peterborough, organised by Zig Zag Running.
Marathon option in a timed challenge
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.
Approximate race area. Check the organiser’s website for the exact start and race-day directions.
Details & source checks
Start: Peterborough
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.
Sources checked 14 September 2026. Entry availability can change; check with the organiser.
Map location: approximate race area. Approximate event locality: officially named event town/locality centre. This is not a verified start-line point. Official event-location evidence: https://zigzagrunning.eventrac.co.uk/e/run-for-cake-11065 Location source (opens in a new tab)
Sunday, 14 Feb 2027 · Entries open
Cambridgeshire - Valentines Run
St Neots · East of England, England
Surface: Mixed
Organised by Phoenix Running Cambridgeshire
- Published distance
- Marathon
Cambridgeshire - Valentines Run is a marathon event from St Neots, organised by Phoenix Running Cambridgeshire.
Marathon option in a timed challenge
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.
Approximate race area. Check the organiser’s website for the exact start and race-day directions.
Details & source checks
Start: St Neots
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.
Sources checked 14 September 2026. Entry availability can change; check with the organiser.
Map location: approximate race area. Approximate event locality: centroid of the organiser-published event postcode. This is not a verified start-line point. Official event-location evidence: https://www.phoenixrunning.co.uk/events/cambridgeshire-valentines-run Location source (opens in a new tab)
Sunday, 14 Feb 2027 · Entry status unknown
Rayne’ing Medals Anniversary Marathon
Rayne · East of England, England
Surface: Trail
Organised by Hare & Tortoise Running
- Published distance
- Marathon:8 × 5.3km laps
Rayne’ing Medals Anniversary Marathon is a marathon event from Rayne, organised by Hare & Tortoise Running.
Lapped marathon
Official current edition field and explicit marathon entry option verified. Individual marathon variant is distinct from timed/shorter options; no festival-distance duplication.
Approximate race area. Check the organiser’s website for the exact start and race-day directions.
Details & source checks
Start: Rayne
Official current edition field and explicit marathon entry option verified. Individual marathon variant is distinct from timed/shorter options; no festival-distance duplication.
Sources checked 14 September 2026. Entry availability can change; check with the organiser.
Map location: approximate race area. Approximate event locality: centroid of the organiser-published event postcode. This is not a verified start-line point. Official event-location evidence: https://hare-tortoise-running.eventize.co.uk/e/rayne-challenge-anniversary-event-545 Location source (opens in a new tab)
Sunday, 21 Feb 2027 · Entries open
Cambridgeshire - Snailed It
Grafham · East of England, England
Surface: Mixed
Organised by Phoenix Running Cambridgeshire
- Published distance
- Marathon
Cambridgeshire - Snailed It is a marathon event from Grafham, organised by Phoenix Running Cambridgeshire.
Marathon option in a timed challenge
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.
Approximate race area. Check the organiser’s website for the exact start and race-day directions.
Details & source checks
Start: Grafham
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.
Sources checked 14 September 2026. Entry availability can change; check with the organiser.
Map location: approximate race area. Approximate event locality: centroid of the organiser-published event postcode. This is not a verified start-line point. Official event-location evidence: https://www.phoenixrunning.co.uk/events/cambridgeshire-snailed-it Location source (opens in a new tab)
Sunday, 21 Feb 2027 · Entries open
Marriott’s Way Marathon
Norwich · East of England, England
Surface: Trail
Organised by Boghopper Races
- Published distance
- Full Marathon (approximate)
Marriott’s Way Marathon is a marathon event from Norwich, organised by Boghopper Races.
Fixed-distance marathon
Official organiser and linked timing page confirm21February2027. Wensum Park marathon start; Aylsham is finish. Source start-time text conflicts08:30/09:00 so no time asserted. Distances not certified.
Approximate race area. Check the organiser’s website for the exact start and race-day directions.
Details & source checks
Start: Norwich
Official organiser and linked timing page confirm21February2027. Wensum Park marathon start; Aylsham is finish. Source start-time text conflicts08:30/09:00 so no time asserted. Distances not certified.
Sources checked 14 September 2026. Entry availability can change; check with the organiser.
Map location: approximate race area. Approximate event locality: centroid of the organiser-published event postcode. This is not a verified start-line point. Official event-location evidence: https://boghopperraces.co.uk/2027-marriotts-way-races Location source (opens in a new tab)
Sunday, 21 Feb 2027 · Entry status unknown
Thetford Festival of Running
High Lodge, Thetford Forest, Brandon · East of England, England
Surface: Trail
Organised by Zig Zag Running
- Published distance
- Full Marathon
Thetford Festival of Running offers an individual marathon from High Lodge, Thetford Forest, organised by Zig Zag Running.
Marathon option in a timed challenge
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.
Approximate race area. Check the organiser’s website for the exact start and race-day directions.
Details & source checks
Start: High Lodge, Thetford Forest
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.
Sources checked 14 September 2026. Entry availability can change; check with the organiser.
Event venue: approximate postcode area. Explicit official event Location block names High Lodge postcode. Bounded residual official-page location check. Existing catalogue identity and current-edition eligibility retained; no dates or general source-check timestamp changed. Postcode representative point remains approximate. Postcodes.io postcode centroid: approximate postcode location, not exact start. Apply only to listed editions where applicability is explicitly bounded. Additional independently reviewed evidence: Saved individual current edition explicitly names High Lodge, Thetford Forest. Official Forestry England owner confirms the High Lodge public venue address IP27 0AF. Venue identity is shared, but no exact common start line is inferred. Event-to-place source evidence is preserved from completed catalogue research with its original check time; no claim of newly rechecking the event page. Public owner venue address checked by location research on 2026-09-14. Suffolk/Norfolk historical boundary labels retained in original catalogue; same exact named visitor venue confirmed. Postcodes.io postcode centroid: approximate postcode location, not exact start. Apply only to listed editions where applicability is explicitly bounded. Location source (opens in a new tab)
Geographic location source 1 (opens in a new tab)
Sunday, 7 Mar 2027 · Entries open
Cambridgeshire - Springtime
St Neots · East of England, England
Surface: Mixed
Organised by Phoenix Running Cambridgeshire
- Published distance
- Marathon
Cambridgeshire - Springtime is a marathon event from St Neots, organised by Phoenix Running Cambridgeshire.
Marathon option in a timed challenge
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. Source text conflicts between six and seven hours; no cutoff is asserted.
Approximate race area. Check the organiser’s website for the exact start and race-day directions.
Details & source checks
Start: St Neots
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. Source text conflicts between six and seven hours; no cutoff is asserted.
Sources checked 14 September 2026. Entry availability can change; check with the organiser.
Map location: approximate race area. Approximate event locality: centroid of the organiser-published event postcode. This is not a verified start-line point. Official event-location evidence: https://www.phoenixrunning.co.uk/events/cambridgeshire-springtime Location source (opens in a new tab)
Saturday, 13 Mar 2027 · Entry status unknown
Moo-rathon, Calf and Hen K
Buntingford · East of England, England
Surface: Mixed
Organised by Zig Zag Running
- Published distance
- Full Marathon
Moo-rathon, Calf and Hen K offers an individual marathon from Buntingford, organised by Zig Zag Running.
Marathon option in a timed challenge
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.
Approximate race area. Check the organiser’s website for the exact start and race-day directions.
Details & source checks
Start: Buntingford
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.
Sources checked 14 September 2026. Entry availability can change; check with the organiser.
Map location: approximate race area. Approximate event locality: officially named event town/locality centre. This is not a verified start-line point. Official event-location evidence: https://zigzagrunning.eventrac.co.uk/e/moo-rathon-calf-and-hen-k-11291 Location source (opens in a new tab)
This is a researched East of England collection, with coverage gaps recorded for review. It does not claim to include every marathon. Distances follow the organiser’s published wording, including approximate trail-marathon distances.
