Trail Running calendar near Tondu 2026-2027

A 10 hour loop endurance race on Mynydd Troed with a technical 2.7 mile circuit and over 1000 ft of ascent per lap. Solo, pair and four person team entries are accepted; the route is fully marked with two clip stations and strict kit rules.

Beacons Way 100 km and 100 mile take place in the United Kingdom on 24 to 25 July 2027. The events are part of the Ultra Great Britain Race Series and include live online GPS tracking through GB Race Tracker.

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.