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Hertfordshire Half Marathon
Knebworth · East of England
Organised by RunThrough
Hertfordshire Half Marathon is a road half-marathon event in Knebworth.
Past edition
1 November 2026
Surface: Road
- Published distance
- Half Marathon
Entry status: closed
Fixed-distance half marathon
Start: Knebworth
Race area · approximate race area. Approximate race area. Check the organiser’s website for the exact start and race-day directions.
Location evidence
Existing saved event-to-place evidence reused; geography query derived from 'Knebworth'. GeoNames exact settlement/suburb name match for 'Knebworth', country England, administrative area Hertfordshire, region East of England; population 4155 (zero means unspecified). Representative event-area point, not a venue address, exact start or radius guarantee. Directional catalogue locations use the first disclosed event locality only as EVENT_AREA; other route endpoints are not substituted. Geographic lookup does not reverify dates or non-location facts. GeoNames (https://www.geonames.org/), CC BY 4.0; transformed to event-area coordinates with separate event-source evidence.
Location checked 2026-09-14.
Opened half-specific pages confirm the 2026 and 2027 dates, using Knebworth House park and rural roads. A 2028 end-timestamp typo is ignored because the start and heading agree on 7 November 2027.
Opened half-specific pages confirm the 2026 and 2027 dates, using Knebworth House park and rural roads. A 2028 end-timestamp typo is ignored because the start and heading agree on 7 November 2027.
2026-09-28 — registrationStatus: The correct edition page confirms this date and offers a Half Marathon ticket at GBP45 plus compulsory 5% booking fee (GBP47.25 total). The page advertises a price rise on 4 October; this is the price checked on 28 September. This check covers these facts only; other fields retain their previous verification.
2026-09-28 — entryPrice: The correct edition page confirms this date and offers a Half Marathon ticket at GBP45 plus compulsory 5% booking fee (GBP47.25 total). The page advertises a price rise on 4 October; this is the price checked on 28 September. This check covers these facts only; other fields retain their previous verification.
2026-09-28 — priceQualifier: The correct edition page confirms this date and offers a Half Marathon ticket at GBP45 plus compulsory 5% booking fee (GBP47.25 total). The page advertises a price rise on 4 October; this is the price checked on 28 September. This check covers these facts only; other fields retain their previous verification.
2026-09-28 — entryUrl: The correct edition page confirms this date and offers a Half Marathon ticket at GBP45 plus compulsory 5% booking fee (GBP47.25 total). The page advertises a price rise on 4 October; this is the price checked on 28 September. This check covers these facts only; other fields retain their previous verification.
Sources checked 14 September 2026. Entry availability can change.
Official sources
Upcoming edition
7 November 2027
Surface: Road
- Published distance
- Half Marathon
Entry status: open
Fixed-distance half marathon
Start: Knebworth
Race area · approximate race area. Approximate race area. Check the organiser’s website for the exact start and race-day directions.
Location evidence
Existing saved event-to-place evidence reused; geography query derived from 'Knebworth'. GeoNames exact settlement/suburb name match for 'Knebworth', country England, administrative area Hertfordshire, region East of England; population 4155 (zero means unspecified). Representative event-area point, not a venue address, exact start or radius guarantee. Directional catalogue locations use the first disclosed event locality only as EVENT_AREA; other route endpoints are not substituted. Geographic lookup does not reverify dates or non-location facts. GeoNames (https://www.geonames.org/), CC BY 4.0; transformed to event-area coordinates with separate event-source evidence.
Location checked 2026-09-14.
Opened half-specific pages confirm the 2026 and 2027 dates, using Knebworth House park and rural roads. A 2028 end-timestamp typo is ignored because the start and heading agree on 7 November 2027.
Opened half-specific pages confirm the 2026 and 2027 dates, using Knebworth House park and rural roads. A 2028 end-timestamp typo is ignored because the start and heading agree on 7 November 2027.
2026-09-28 — registrationStatus: The correct edition page confirms this date and offers a Half Marathon ticket at GBP36 plus compulsory 5% booking fee (GBP37.80 total). This check covers these facts only; other fields retain their previous verification.
2026-09-28 — entryPrice: The correct edition page confirms this date and offers a Half Marathon ticket at GBP36 plus compulsory 5% booking fee (GBP37.80 total). This check covers these facts only; other fields retain their previous verification.
2026-09-28 — priceQualifier: The correct edition page confirms this date and offers a Half Marathon ticket at GBP36 plus compulsory 5% booking fee (GBP37.80 total). This check covers these facts only; other fields retain their previous verification.
2026-09-28 — entryUrl: The correct edition page confirms this date and offers a Half Marathon ticket at GBP36 plus compulsory 5% booking fee (GBP37.80 total). This check covers these facts only; other fields retain their previous verification.
2026-09-28 — officialEditionUrl: The correct edition page confirms this date and offers a Half Marathon ticket at GBP36 plus compulsory 5% booking fee (GBP37.80 total). This check covers these facts only; other fields retain their previous verification.
2026-09-28 — officialSourceUrl: The correct edition page confirms this date and offers a Half Marathon ticket at GBP36 plus compulsory 5% booking fee (GBP37.80 total). This check covers these facts only; other fields retain their previous verification.
Sources checked 14 September 2026. Entry availability can change.
Official sources
Map precision: approximate event venue/locality. Existing saved event-to-place evidence reused; geography query derived from 'Knebworth'. GeoNames exact settlement/suburb name match for 'Knebworth', country England, administrative area Hertfordshire, region East of England; population 4155 (zero means unspecified). Representative event-area point, not a venue address, exact start or radius guarantee. Directional catalogue locations use the first disclosed event locality only as EVENT_AREA; other route endpoints are not substituted. Geographic lookup does not reverify dates or non-location facts. GeoNames (https://www.geonames.org/), CC BY 4.0; transformed to event-area coordinates with separate event-source evidence.
Organiser event page (opens in a new tab)