Endurancelife | Suffolk
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Suffolk Endurancelife Trail Run
The event takes place in Dunwich on 10 October 2026 as part of the Endurancelife 2026-27 trail running season. Participants who complete any distance earn points that contribute to the Season Leaderboard. The landscape includes forest, moorland, grass and beach, and is described as moderate terrain with an overall profile that is relatively flat by Endurancelife standards.
A mandatory online check-in will be requested approximately two weeks before the event. The check-in process includes confirming personal details such as an ICE contact and viewing a required event safety video.
Distances offered at the event include:
- 10K - 6.1 miles, ascent 279 ft
- Half Marathon - 13.5 miles, ascent 525 ft
- Marathon - 26.7 miles, ascent 945 ft
- Ultra - 32.7 miles, ascent 1129 ft
Course record times are listed for male and female categories for each distance. The event route is managed across sensitive coastal and protected areas under various conservation organisations. The organiser is Endurancelife and the event is included in the seasonal leaderboard where performance earns season points. Visit the organization's website for the most recent information.
