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Running calendar near Merthyr Mawr 2024-2025

Explore the top running races near Merthyr Mawr for 2024-2025! We've gathered 48 exciting races in the area. Check out our detailed list below to find your next local race.

October 2025
Oct
3-4
Fr - Sa

Exmoor Coast 55

Trail Run 57 km
Oct
3-4
Fr - Sa

North Coast 110

Trail Run 57 km 65 km 110 km 110 mi
Oct
4
Saturday

The Hateful 8 Ultra Loop the Winter Series

9 mi
Oct
5
Sunday

Cardiff Half Marathon

21 km
Oct
5
Sunday

Quantock Hills Trail Half Marathon

Trail Run 21 km
Oct - Nov
31-2
Fr - Su

Black Beacon Mountain Trail Races

Trail Run 21 mi 50 km 50 mi 100 mi
November 2025
Nov
2
Sunday

Richard Burton 10k

10 km
Nov
8
Saturday

Endurancelife | Gower

Trail Run 10 km 21 km 42 km 33 mi