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Trail Running Calendar Wales 2025-2026

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Explore the best trail runs in Wales for 2025-2026! Our updated list features 102 exciting races across the region. Find your next race in Wales below and join the running community at these great events!

April 2025
Apr
5
Saturday

Pegasus - The CANUM

Trail Run 40 mi
Apr
5
Saturday

Vale Coastal Trail Races

Trail Run 10 mi 18 mi 32 mi
Apr
12
Saturday

Beast Of The Beacons

Trail Run 10 mi 20 mi 40 mi
Apr
12
Saturday

Paddy Buckley Recce - Glyderau

Trail Run 15 km
Apr
12
Saturday

The Wild West Ultra Marathon

Trail Run 40 mi
Apr
13
Sunday

The Pendine Sands Races

Trail Run 5 km 10 km 13 mi 26 mi
Apr
13
Sunday

Summit 2 Sea - The Offa's Dyke Half Marathon

Trail Run 13 mi
Apr
13
Sunday

Paddy Buckley Recce - Carneddau

Trail Run 16 km
Apr
13
Sunday

Trawsfynydd Lake Race

Trail Run 8 mi
Apr
13
Sunday

Llangollen Fell Race

Trail Run 28 km
Apr
26
Saturday

Endurancelife | Pembrokeshire

Trail Run 10 km 13 mi 26 mi 34 mi
Apr
26
Saturday

North Wales 50km & 100km

Trail Run 50 km 100 km
Apr
26-27
Sa - Su

Rasus y Bannau

Trail Run 26 mi 72 km 100 km
Apr
26
Saturday

Paddy Buckley Recce - Moelwyns

Trail Run 35 km
Apr
27
Sunday

Paddy Buckley Recce - Hebogs

Trail Run 15 km
May 2025
May
3
Saturday

Pegasus - The HOWUM

Trail Run 30 mi
May
3
Saturday

Welsh 3000’s Ultra Run

Trail Run 50 km
May
4
Sunday

Paddy Buckley Recce - Snowdon Range

Trail Run 20 km
May
4
Sunday

Sirhowy Challenge

Trail Run 10 mi
May
10
Saturday

24 Hours South - The Offa's Dyke Ultra

Trail Run 24 hr
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