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Trail Running Calendar near Clevedon 2026-2027

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Explore the top trail runs near Clevedon for 2026-2027! We've gathered 108 exciting trail runs in the area. Check out our detailed list below to find your next local trail run.

January 2027
A 9.6 mile off road January trail run along fields, woodland and riverbank, with chip timing, a mid-course water station and a finisher medal.
A 6.3 km winter hill race near Monmouth with 350 m of climb, mixed underfoot conditions and some road sections, part of the South Wales Winter Hill Series.
A roughly 6.4 mile mixed terrain off road race within Cosmeston Lakes Country Park, organised by Penarth and Dinas Runners and licensed by Welsh Athletics.
M10 Cardiff at Coopers Field, Bute Park offers 10 Mile and 5 Mile races as part of the 2027 M10 Race Series with chip timing and Welsh Athletics affiliation.
Lap-based timed event on 23 January 2027 at Parc Taf Bargoed offering distances from 5 km to ultra with a 7-hour time limit and flexible rock-up starts.
Half Marathon, 10K and 5K at Chepstow Racecourse on 24 January 2027 with chip timing, free photos, event village and a themed medal.
About 9 miles of steep, multi‑terrain running in the Slaughterford valley with roughly 900 feet of climb. Winter race scheduled for 24 January 2027.
A winter fell race near Abertillery: 9 km with 550 m climb, mandatory kit, flagged mandatory loop and navigational skills required.
Trail races at Oldbury Court Estate near Bristol offering 4 Mile, 10km and half marathon routes through woodland and riverside paths with live chip timing and finisher medals.
February 2027
Night running at Westonbirt Arboretum among over 2,500 tree species, with 5 km and 10 km options on solid trail-like surfaces.
Timed multi-lap run in Parc Taf Bargoed with 5.3 km laps and distances from 5 km to ultra, offering bespoke medals or a lower cost no medal entry.
5 km and 10 km trail style races at Westonbirt Arboretum on 7 February 2027, through areas with over 2,500 tree species; tickets sold out.
Doynton Hard Half Marathon is a cross country half marathon on 2 February 2025, organised by Emersons Green Running Club with entries opened 1 September 2024.
Mountain to city winter races from Brecon to Cardiff featuring a 75 km ultra and a 26.2 mile marathon on unmarked mountain routes with GPS navigation required.
A one way, fully marked 70k ultramarathon along the Taff Trail from Brecon to Nantgarw. The route moves from mountain landscapes to former industrial valleys and includes coach transfer to the start, checkpoints and live GPS tracking.
Valentines themed 6 km and 12 km runs at Blaise Castle Estate in Bristol on February 14, 2027, with single and couples entries and heart finishers' medals.
Trail running 5k and 10k near Cardiff on marked multi terrain routes with medical support, marshals, finisher medals and category trophies.
A chip timed 5 km, 10 km and half marathon at Ashton Court, Bristol supporting Shelter on a mixed trail and path course with lap based routes.
A multi-distance running event in Bath featuring two converted railway tunnels and a start and finish at Brickfields Park, with funds raised for Sustrans.
A 12 mile cross country race in Dursley on 21 February 2027 with over 2000 feet of climbing across woodland trails, mud, roads and steep climbs.
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