Semerwater Stomp

Leyburn, United Kingdom • 13 Sep 2025

Semerwater Stomp is a 10.2-mile (16.4 km) trail race staged in Semerwater, Raydale, North Yorkshire, and organized by DalesRunner. The spectacular finale to the short course series starts and finishes in the heart of Raydale, with runners looping from Semerwater through Stalling Busk, fording to Marsett, then climbing Wether Fell and skirting Weather Fell before returning to Semerwater. The course mixes hard-packed footpaths, a short road section and grassy trods, and is fully marked with tape and signs.

Highlights include well-stocked aid stations with vegan and gluten-free options, a post-race hot meal and cakes, supportive marshals, GPX/map availability, and a finishers neck tube option. Visit the organization's website for the most recent information.

Race information

16 km
16.41531km / 10.2m
Visit the organization's website for the most recent information.
Trail runs nearby

A senior fell race on 9 May 2026 at Lupton Fields, Sedbergh School, run under Fell Runners Association rules with a fully flagged route and marshals. Entry is for adults aged 18 and over and the entry fee is £2.

Fell races at Lupton Fields, Sedbergh on 9 May 2026, including the first event in the 2026 Junior FRA Championships and U18 England trial; category specific kit is required and parking proceeds support Kirkby Stephen Mountain Rescue Team.

A trail race day at Sutton Bank on 10 May 2026 offering Marathon, Half Marathon and 10k courses with downloadable maps, mandatory safety kit and published ascent and time limits; entries are capped and the event operates a no-refund policy.

A fell running event in the North York Moors on 10 May 2026 covering 18.2 km with 950 m of ascent. Entry is on the day for cash only and teams of three are allowed.

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