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Trail Running Calendar Wales 2024-2025

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Explore the best trail runs in Wales for 2024-2025! Our updated list features 94 exciting races across the region. Find your next race in Wales below and join the running community at these great events!

July 2025
Jul
19
Saturday

Welsh 3000 Challenge (14 Peaks)

Trail Run 50 km 20 hr
Jul
19-20
Sa - Su

Dragon Coastal Ultramarathon

Trail Run 30 mi 50 mi 100 mi
Jul
19
Saturday

Gower Peninsula Ultra Challenge

Trail Run 10 km 25 km ... 75 km 100 km
Jul
19
Saturday

Snowdonia in a Day

Trail Run 65 km
Jul
20
Sunday

Wye Valley Tunnel Run

Trail Run 10 km 13 mi 26 mi
Jul
22-24
Tu - Th

Paddy Buckley Round

Trail Run 100 km
Jul
26-27
Sa - Su

Beacons Way Ultra 100 Miles

Trail Run 100 mi
Jul
26-27
Sa - Su

GB Ultras - Beacons Way Ultra

Trail Run 105 km
Jul
26-27
Sa - Su

Ultra X Wales

Trail Run 25 km 50 km 60 km 110 km
Jul
27
Sunday

Pen Y Fan Challenge

Trail Run 5 mi 13 mi
August 2025
Aug
2
Saturday

Ogwen25 - Yr Helgi Du

Trail Run 10 km 25 km 40 km
Aug
2
Saturday

The Eddum

Trail Run 50 mi
Aug
3
Sunday

Dragon Slayer Ultra

Trail Run
Aug
9
Saturday

Brecon Beacons 51k

Trail Run 10 km 24 km 51 km
Aug
16
Saturday

Beast of Llangattock

Trail Run 10 km 10 mi 20 mi 32 mi
Aug
17
Sunday

Beast Of Bryn

Trail Run 6 mi 10 mi
Aug
29-31
Fr - Su

Ring O' Fire

Trail Run 35 mi 135 mi
September 2025
Sep
1-6
Mo - Sa

Montane Dragon's Back Race

Trail Run 380 km
Sep
5
Friday

The Dee Way 120

Trail Run 60 mi 120 mi
Sep
6
Saturday

The Ridum

Trail Run 30 mi