Endurancelife | Suffolk

OCT
10
2026
Trail event in Dunwich on 10 Oct 2026 offering 10K, half marathon, marathon and ultra on mainly flat coastal terrain. Electronic timing, a marked course and seasonal leaderboard points for finishers.
Sat 10 Oct 2026
33 miles 27 miles 14 miles 6 miles

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Suffolk Coastal Trail Run - Dunwich

This trail event in Dunwich on 10 Oct 2026 offers four measured distances on mainly flat coastal terrain. The course surfaces include forest, moorland, grass and beach, and the organiser rates the route as moderate terrain.

Distances offered:

  • 10K (6.1 miles)
  • Half Marathon (13.5 miles)
  • Marathon (26.7 miles)
  • Ultra (32.7 miles)

Ascent figures are published for each distance and the event uses electronic timing with finishers receiving a medal. The course is fully marked. The event sits within the Endurancelife 2026-27 trail running season and finishers earn points that contribute to a seasonal leaderboard.

Practical arrangements include an online check-in about two weeks before the event, during which participants confirm personal details and view a mandatory safety video. The landscape is managed by organisations such as Natural England, the RSPB and the National Trust; participants are asked to respect the environment.

Additional services and options listed for the event include an event safety kit, all day parking, a short post-run massage service, on-site amenities, energy bars and spectator information. Entry prices are published for each distance; the organiser provides refund, transfer and postponement policies in case plans change. Visit the organization's website for the most recent information.

33 mi
Ultra
27 mi
Marathon
14 mi
Half Marathon
6 mi
10k
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