All UK half marathons

Half Marathons / England

South Downs Half Marathon (Seven Sisters)

Helen Garden, Eastbourne · South East

Organised by UK Ultra Ltd

An individual half marathon in Helen Garden, Eastbourne.

Upcoming edition

29 May 2027

Surface: Trail
Published distance
13.5 miles

Entry status: unknown

Fixed-distance half marathon

Start: Helen Garden, Eastbourne

Discovery area for this edition: Helen Garden, Eastbourne

Start · approximate postcode area. Approximate race area. Check the organiser’s website for the exact start and race-day directions.

Location evidence

UK Ultra half-specific page explicitly names Helen Garden Start Location and Finish Location with 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.

Event/venue postcode: BN20 7XL

Location checked 2026-09-14.

Organiser expressly labels this trail event a half marathon; retain its published distance without implying road certification.

Official date and half-specific start/distance; Seven Sisters alias from official menu/medal, no duplicate family.

Sources checked 14 September 2026. Entry availability can change.

Official sources
Organiser event page (opens in a new tab)