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Running calendar Wales 2024-2025

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Explore the best running races in Wales for 2024-2025! Our updated list features 141 exciting races across the region. Find your next race in Wales below and join the running community at these great events!

April 2025
Apr
26
Saturday

Endurancelife | Pembrokeshire

Trail Run 10 km 13 mi 26 mi 34 mi
Apr
26-27
Sa - Su

Slate Trail Ultra

Trail Run 88 km 145 km
Apr
26
Saturday

North Wales 50km & 100km

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

Rasus y Bannau

Trail Run 42 km 72 km 100 km
Apr
27
Sunday

Wrexham 10K

10 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

Cardiff 5k - Race for Victory

5 km
May
4
Sunday

Paddy Buckley Recce - Snowdon Range

Trail Run 20 km
May
10
Saturday

24 Hours South - The Offa's Dyke Ultra

Trail Run 24 hr
May
10
Saturday

Cadair X

Trail Run 13 mi
May
11
Sunday

Bryn Meadows Caerphilly 10k

10 km
May
11
Sunday

Snowdonia Half Marathon

21 km
May
15-19
Th - Mo

Severn Challenge

Trail Run 26 mi 29 mi ... 57 mi 59 mi
May
15
Thursday

The Hafren Ultra

Trail Run 27 mi
May
16
Friday

The Severn Plod Ultra

Trail Run 48 mi
May
16-18
Fr - Su

Ultra-Trail Snowdonia by Utmb

Trail Run 25 km 50 km 100 km 168 km
May
17
Saturday

OTT Marathon

Trail Run 10 mi 26 mi
May
21
Wednesday

Ssafa Cardiff 5k

5 km