Upcoming edition
24 January 2027
- Published distance
- Half Marathon
Entry status: unknown
half marathon option in a timed challenge
Start: Grafham
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 'Grafham'. GeoNames exact settlement/suburb name match for 'Grafham', country England, administrative area Cambridgeshire, region East of England; population 0 (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.
Official event page gives the date, venue and an explicitly offered half within a timed lap challenge. The published loop is 5.3 km / 3.28 miles; no half distance is calculated from rounded loop values. Six-hour format on tarmac cycle paths and gravel at Grafham Water.
Official event page gives the date, venue and an explicitly offered half within a timed lap challenge. The published loop is 5.3 km / 3.28 miles; no half distance is calculated from rounded loop values. Six-hour format on tarmac cycle paths and gravel at Grafham Water.
Sources checked 14 September 2026. Entry availability can change.