Endurancelife Suffolk

Endurancelife Suffolk takes place on 10 October 2026 in Dunwich, Suffolk and offers four distances: 10K, Half Marathon, Marathon and an Ultra. The courses follow coastal landscape around Dunwich, taking runners through forest, moorland, grass and beach terrain and are described as multi-distance loop-style routes with maps provided. The event is part of the Endurancelife Coastal Trail Series and is presented as a single-day festival of trail running with route maps and online event information. Start times are published on a dedicated Event Times page linked from the event site rather than on the main Suffolk listing.

The event is positioned for a broad range of abilities and awards Season Leaderboard points to finishers as part of the Endurancelife 26–27 season. Entries typically include electronic timing and a finishers medal and there are paid add-ons such as an event safety kit, parking permits and post-race massage slots. Organisers operate online check‑in approximately two weeks before the event and publish clear policies for refunds, transfers and postponement options. The event briefing highlights environmental stewardship of the landscape and suggests local post‑race gathering options such as The Ship Inn.