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Trail Running calendar near Merthyr Tydfil 2026-2027

We have found 267 Trailruns within 80 miles of Merthyr Tydfil. See below where and when you can find the races.

The Greedy Run

Peterstow - 34 mi from Merthyr Tydfil

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The The Greedy Run will take place in Peterstow on Saturday 16 January 2027. You can run between 5 and 42 kilometers.

The Envious Run

Peterstow - 34 mi from Merthyr Tydfil

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The The Envious Run will take place in Peterstow on Sunday 17 January 2027. You can run between 5 and 42 kilometers.

March 2027

MTC Winter Green Man Ultra

Bristol - 40 mi from Merthyr Tydfil

Tackle the MTC Winter Green Man Ultra, a challenging winter trail around the City of Bristol with a flagship 45 mile loop and a 30 mile option. Expect varied terrain, great views and supportive organisation; entries close 4 March 2027.

July 2027

Birmingham Black Country Half Marathon

Cradley Heath - 75 mi from Merthyr Tydfil

Run the Birmingham Black Country Half Marathon on Saturday 3 July 2027, a scenic 13.1 mile route through historic streets. Expect vibrant crowds, great community spirit and a welcoming race day for all abilities.