Running Events in Wales

156 upcoming running events in Wales

29 Nov 2026

7 hours, 5.3K

Dash in the Dark

Llandegla, Wales

04 Dec 2026

2K

Alyn Waters Winter Trails

Gwersyllt, Wales

05 Dec 2026

5K, 5K, 10K, 10K

Llandudno 5K Santa Dash

Osborne House Hotel, Llandudno, Conwy, Wales

05 Dec 2026

5K

Secret Santa Series

Tretower, Wales

05 Dec 2026

10 Miles, Half Marathon

Secret Santa Tinsel Half Marathon

Black Mountains, Wales, Wales

05 Dec 2026

10 meters, 13 meters, 14K

05 Dec 2026

14K, 10 Miles, Half Marathon

Christmas Greenfield Valley 5K

Greenfield Valley Heritage Park, Holywell

06 Dec 2026

5K

Great Christmas Fun Run

Oyster Wharf, Swansea

06 Dec 2026

5K, 10K

06 Dec 2026

Half Marathon, Marathon, 55.5K

Trail by Torchlight

Llangollen, Wales

11 Dec 2026

8K

Celtic Trail Races

Aberdare, Wales

12 Dec 2026

Half Marathon, Marathon, 34 Miles

The 5 Trigs of Trigmas | 24 Hour Ultra Challenge

Maes Carafanau Llanbenwch Caravan Park, Ruthin, Clwyd

12 Dec 2026

70K, 94K

Severn Bridge 5 Night Race 3

The Underpass, Chepstow

17 Dec 2026

5 Miles

19 Dec 2026

6K

19 Dec 2026

Half Marathon

Saturn Running - Aberdare

Aberdare, Wales

19 Dec 2026

2.5K

Saturn Running - Cwmdare

Cwmdare, Wales

19 Dec 2026

2.5K, 5K

Skirrid Xmas Hill Race

Llanvihangel Crucorney, Wales

19 Dec 2026

5.7K, 3.6 Miles

Saturn Running - Aberdare

Aberdare, Wales

20 Dec 2026

7 hours, 10K

Found 156 running events