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Trail Running Calendar near Jersey Marine 2026-2027

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Explore the top trail runs near Jersey Marine for 2026-2027! We've gathered 81 exciting trail runs in the area. Check out our detailed list below to find your next local trail run.

January 2027
Lap-based timed event in Rhydycar, Merthyr Tydfil with a 5.3 km tarmac lap, distances from 5 km to ultra, timed over seven hours and a no-medal entry option.
Free MapRun Navigate the Night in Ystradgynlais on 13 January 2027, organised by SBOC and open to families, newcomers and wheelchair users.
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.
A seven hour time challenge at Dare Valley Country Park offering distances from 3 km to 50 km, with medals, aid stations and vegan goody bags.
Winter ultra in the Brecon Beacons on 30 January 2027 offering 75 mile and 100 mile routes starting from Penderyn Square in Merthyr Tydfil.
Night orienteering at Penmaen and Nicholaston Burrows near Swansea, a local SBOC club league round with family friendly classes and coaching; dogs not allowed.
February 2027
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.
Night orienteering on the coastal dunes of Broughton Burrows near Swansea, a Major ranking event in the UK Orienteering League and the Welsh Championships weekend opener.
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.
Trail running 5k and 10k near Cardiff on marked multi terrain routes with medical support, marshals, finisher medals and category trophies.
Night-time MapRun navigation at Bryncoch near Neath hosted by SBOC, free with GPS and virtual course options and accessible provisions for families and wheelchair users.
Celebrate St Davids Day with a 2.5km or 5km run through the scenic Dare Valley Country Park on well maintained paths with medals for all finishers.
A 7 hour time-challenge at Dare Valley Country Park offering looped distances from 3 km up to ultra, with medals, distance pins, goody bags and on-course aid.
March 2027
Local club orienteering at Carn Goch near Llandeilo on 7 March 2027, suitable for families and newcomers with coaching available and no dogs allowed.
Trail races in Brechfa Forest on 13 March 2027 using a 13 mile loop for half marathon or marathon with marked routes, aid stations, medical support and finish medals.
A 7 hour Time Challenge at Dare Valley Country Park offering distances from 3 km up to 50 km with themed medals, goody bags, aid stations and on course support.
Free MapRun navigation activity in Llangyfelach near Swansea, organised by SBOC under WOA, offering GPS/virtual courses and accessibility for families and wheelchair users.
Timed, lap based event at Barry Sidings Country Park on 21 March 2027 offering distances from 5 km to ultra on a 5.3 km out and back lap with a seven hour limit.
April 2027
Beach races at Pendine Sands on 11 April 2027 featuring 5k, 10k and half marathon on firm sand, cup free water stations and charity fundraising options.
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