Endurancelife | Suffolk

OCT
10
2026
Trail event in Dunwich on 10 October 2026 offering 10K, half, marathon and ultra over flat coastal terrain with fully marked courses and electronic timing.
Sat 10 Oct 2026
UTMB 20K/50K 33 miles 27 miles 14 miles 6 miles

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Suffolk Coastal Trail Run

The event takes place in Dunwich on 10 October 2026 and is organised by Endurancelife. The terrain is described as moderate and includes forest, moorland, grass and beach. By Endurancelife standards the courses are extremely flat and relatively quick.

This meeting is part of the Endurancelife 2026-27 trail running season and contributes to the Seasonal Leaderboard. Participants who complete any distance will be awarded points based on performance and listed on the season leaderboard. Registered participants are asked to check in online about two weeks before the event; the check-in includes confirming emergency contact details and watching a mandatory event safety video.

Distances offered

  • 10K: 6.1 mi, ascent 279 ft
  • Half Marathon: 13.5 mi, ascent 525 ft
  • Marathon: 26.7 mi, ascent 945 ft
  • Ultra: 32.7 mi, ascent 1129 ft

Additional information includes fully marked courses, electronic timing with split printouts, a finisher medal, on-site amenities and an afterparty. Typical add-ons listed are an event safety kit, all day parking at Dunwich and a 10 minute massage. Entry prices are listed per distance and refund and transfer terms include a 30 day full refund window, flexible transfers up to 14 days before the event and options if the event is postponed or cancelled.

The local landscape is managed by key-holders such as Natural England, the RSPB and the National Trust. Visit the organization's website for the most recent information.

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

Events nearby

A historic Lowestoft race on 30 August 2026 featuring senior and junior courses through 13 stepped Scores, organised by Waveney Valley Athletic Club.
A 50 km point-to-point trail ultramarathon along the Suffolk coast from Lowestoft to Aldeburgh, fully marked with aid stations and downloadable route files.
A chip timed 5 mile multi terrain race in Carlton Park Saxmundham with junior fun runs, age category and team prizes, and a finisher memento.
Coastal and heathland walking and running routes of 18 and 26 miles from Walberswick Village Hall on 4 October 2026 with checkpoints, finish meal, and certificates for finishers.
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