There are 4 upcoming ultra races in East Sussex listed. Next up: Beachy Head Marathon, Ultra and 10K (Saturday, 24 October 2026), Night Time Ultra (Ultra Training Run) 27 Mile (Saturday, 7 November 2026), Endurancelife Sussex (Saturday, 6 March 2027).
Upcoming races only, soonest first. Confirm dates and entry details with the organiser.
Eastbourne · Dukes Drive; event registration at Bede's Prep School, BN20 7XL
South Downs trail races. The 52.6 km ultra starts at 07:40, marathon at 08:45 and 10 km at 09:15. Ultra entrants must previously have completed a marathon in under five hours.
£32.99–£84.99
See entry options & fees
Brighton · BN1 8YJ Devils Dyke Road, Brighton, United Kingdom
Night Time Ultra (Ultra Training Run) 27 Mile is organised by Trail-Run Explorers in Brighton. Entry options: Night Time Ultra 27 Miles (Ish).
£30
See entry options & fees
Eastbourne · Eastbourne, England, United Kingdom
Endurancelife Sussex is organised by Endurancelife in Eastbourne. Entry options: 10K; Half Marathon; Marathon; Ultra. The course surface has not been confirmed.
£35–£71
See entry options & fees
Eastbourne · United Kingdom, Eastbourne East Sussex, BN20 7XL
A continuous 200-mile trail event starting in Eastbourne and crossing the South Downs National Park. The time limit is 100 hours, with aid stations and sleep facilities. Entry requires an application and evidence of relevant experience; it is not immediate open booking.
£499
See entry options & fees
Work out your target ultra time and pace.