Trail Running calendar near Llys-y-frân 2026-2027

A 5k obstacle course at Coopers Field, Bute Park, Cardiff, with tarmac paths and grassy sections that can get boggy after rain. The event raises funds for Cancer Research UK and uses staggered wave starts; participants must be 13 or older.

Part of the inaugural Welsh Festival Of Running, the 100 Mile Challenge at Dare Valley Country Park gives runners 34 hours to cover 100 miles on a 5 mile loop. Entries are available for individuals and teams, with a timed 34 hour option.

A trail running event on Saturday 29 May 2027 that follows the Heart of Wales Trail from Llandrindod Wells to Craven Arms, with three distances of 48, 24 and 16 miles and waymarking along the route.

Two supported ultramarathons on the Beacons Way in the United Kingdom on 24 to 25 July 2027, offering 100 kilometre and 100 mile options. Both events form part of the Ultra Great Britain Race Series with live GPS tracking.