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

The AIRE Otley will take place in Otley on Wednesday 7 January 2026.

Experience the Hamsterley Winter Trails on 10 January 2026 with half marathon and 10k options through scenic, undulating forest trails at Hamsterley Forest Park. Enjoy eco perks such as an event mug, hot soup and downloadable photos.

Run a canicross 10k or Half Marathon through Hamsterley Forest on 10 Jan, on waymarked trails and a friendly forest HQ. Only 70 places; entrants get a bespoke mug, hot soup and free photos while safety rules protect dogs and runners.

Join the Skipton Sweetie Skedaddle on 11 January 2026 for scenic towpath and park runs along the Leeds and Liverpool Canal and Aireville Park, with distances from 5 km to ultra. Finishers receive a bespoke medal plus sweets, chocolate and c..