Endurancelife | Suffolk
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Endurancelife Suffolk : Dunwich (10 Oct 2026)
Endurancelife will stage the Suffolk 10K, Half Marathon, Marathon and Ultra in Dunwich on 10 October 2026. The courses run over moderate terrain that includes forest, moorland, grass and beach. The routes are described as extremely flat by Endurancelife standards and are part of the Seasonal Leaderboard. Online check-in will be required about two weeks before the event. Participant and spectator manuals are provided.
Event details
Distances offered:
- 10K - 6.1 mi
- Half Marathon - 13.5 mi
- Marathon - 26.7 mi
- Ultra - 32.7 mi
Ascent for each distance is listed as 279 ft, 525 ft, 945 ft and 1129 ft respectively. Course records for men and women are published for each distance. The event is not listed as a UTMB qualifier.
Standard entry prices listed are: 10K £36, Half Marathon £50, Marathon £63, Ultra £73. Add-ons include an Event Safety Kit (whistle, foil blanket, sterile dressing, antiseptic wipe, plasters), all-day parking at Dunwich (charity proceeds), and a 10-minute massage option. Entries include a fully marked course, electronic timing with split prints, an energy bar, finishers medal and on-site amenities. Refund, transfer and postponement policies are outlined, including full refund within 30 days of booking under specified conditions. The Ship Inn (IP17 3DT) is noted as a nearby venue for food and drinks. Visit the organization's website for the most recent information.
