Running Events in Wales
Wales is a trail runner's country. Eryri (Snowdonia) hosts mountain races on some of the most demanding terrain in Britain, the Brecon Beacons offer classic hill running, and the Wales Coast Path serves up everything from clifftop trails to fast seafront events.
Road runners aren't left out either, with major city races in Cardiff, Swansea and Newport. Find every upcoming running event in Wales below.
229 upcoming running events in Wales
Chepstow, Gwent
15 Aug 2026
5K, 10K, Half Marathon
Moel Famau 12 & 24hr Challenge
Moel Famau, Mold, Clwyd
15 Aug 2026
12 hours, 24 hours
Ruthin, Wales
15 Aug 2026
7K, 7.2K
Cwrt-y-cadno, Wales
15 Aug 2026
4.7 Miles
Village Hall, Aberdyfi
15 Aug 2026
Marathon, 42 Miles
Skyrun Eryri / Snowdon Skyrace
Rhyd-Ddu, Wales
15 Aug 2026
16K, 27K, 38K, 52K, 55K
Cardiff, South Glamorgan
16 Aug 2026
5K, 10K, Half Marathon
Pen-y-Pass, Wales
21 Aug 2026
1K
Llangattock, Wales
22 Aug 2026
10K, 10 Miles, 20 Miles, 32 Miles
Torfaen Principal Area, Wales
22 Aug 2026
6.1 Miles, 10K
Llansilin, Wales
22 Aug 2026
5.5 Miles
Cwmdare, Wales
22 Aug 2026
7 hours
Bryn, Wales
23 Aug 2026
6.5 Miles, 10.5 Miles
Guided Trail Run - Moel y Gamelin
Horseshoe Pass, Wales
23 Aug 2026
7K
Llandrindod Wells, Wales
23 Aug 2026
10 Miles
Swansea Bay, Swansea
27 Aug 2026
3K, 5K
Black Cattle Ultra Gwartheg Duon
Cardiff, Wales
29 Aug 2026
33 Miles, 44 Miles
Brynberian, Wales
29 Aug 2026
8K, 5 Miles
Dwygyfylchi, Wales
30 Aug 2026
14K, 9 Miles
Porthmadog, Wales
30 Aug 2026
4.5 Miles
Found 229 running events