Trail Running calendar near Aberystwyth 2026-2027

A long-standing mountain race in Eryri, North Wales, tracing a bee-line route from the coast to the summit of Yr Wyddfa on Saturday 5 June 2027. Long and short courses cross rocky summits, technical ridges and grassy slopes.

Ultra Wales 50 mile takes place in the United Kingdom on 19 June 2027. It is listed as part of the Ultra Great Britain Race Series and is noted to use live online GPS tracking via GB Race Tracker.

An inflatable obstacle fun run in Cardiff on 26 June 2027 with lap based distances from 2.5k to 15k, music zones and giant slides. Participants receive a finisher's medal and a midway water station is provided.

A 10 hour loop race on Mynydd Troed featuring repeated 2.7 mile technical laps with over 1000 ft of climb per lap. Open to solo runners, pairs and teams of four, with timed laps, clip stations and a strict 10 hour cutoff.

Two ultramarathon options along the Beacons Way in the United Kingdom on 24 and 25 July 2027. The event is part of the Ultra Great Britain Race Series and features live online GPS tracking.

The Ogwen | Yr Helgi Du will take place in Capel Curig on Saturday 24 July 2027. You can run between 15 and 40 kilometers.

A 47 mile single day ultra from Barmouth to Llanidloes following National Cycle Route 8. It is Day 3 of the six day MTC CYMRUN, limited to 40 competitors, with mandatory kit, competitor tracking and a finisher medal.

A new quadrennial ultra of about 39.7 miles along National Cycle Route 8 from Glasbury to Merthyr Tydfil, serving as Day 5 of the Mount to Coast CYMRUN. The field is limited to 40 runners and cutoffs are enforced on a 4 mph average.

A single-day ultra of 34.8 miles along National Cycle Route 8 from Merthyr Tydfil to Barry Island, held as Day 6 of the MTC CYMRUN. Field limited to 40, mandatory kit and a 4.0 miles per hour minimum average speed apply.