5K Runs in Wales
Find your next 5K race in Wales. Browse upcoming road and trail events below, with dates and locations to help you plan.
The 5K is where most racing starts: 3.1 miles you can train for in a few weeks, short enough to race flat out for a new personal best. Road or trail, there's a 5K most weekends somewhere in the UK.
29 upcoming 5K events in Wales
Bute Park, Cardiff, Cardiff
01 Nov 2026
1.5K, 5K, 10K, Half Marathon
Red Warrior Annual Multi Terrain Races
Margam, Wales
08 Nov 2026
5K, 10K, 20K, 60K
Gwersyllt, Wales
05 Dec 2026
5K, 5K, 10K, 10K
Osborne House Hotel, Llandudno, Conwy, Wales
05 Dec 2026
5K
Christmas Greenfield Valley 5K
Greenfield Valley Heritage Park, Holywell
06 Dec 2026
5K
Oyster Wharf, Swansea
06 Dec 2026
5K, 10K
Cwmdare, Wales
19 Dec 2026
2.5K, 5K
The Snow Globe Gallop Bobble Hat Run | Wales
Dare Valley Country Park, Aberdare, Mid Glamorgan
20 Dec 2026
7 hours, 3K, 5K, 10K, Half Marathon, Marathon, 30.6 Miles, 50K
Maes Carafanau Llanbenwch Caravan Park, Ruthin, Clwyd
10 Jan 2027
5K
Chepstow Running Festival January
Chepstow Racecourse, Chepstow
24 Jan 2027
5K, 10K, Half Marathon
Dare Valley Country Park, Aberdare, Mid Glamorgan
24 Jan 2027
7 hours, 3K, 5K, 10K, Half Marathon, Marathon, 30.6 Miles, 50K
The Cardiff 5K, 10K and Half Marathon Winter Warmer Run
Bute Park, Cardiff, Cardiff
31 Jan 2027
5K, 10K, Half Marathon
Bedwas, Wales
14 Feb 2027
5K, 10K
Cwmdare, Wales
27 Feb 2027
5K
Ysgol Brynhyfryd, Ruthin, Denbighshire, Wales
28 Feb 2027
5K, 10K
Dare Valley Country Park, Aberdare, Mid Glamorgan
28 Feb 2027
7 hours, 3K, 5K, 10K, Half Marathon, Marathon, 30.6 Miles, 50K
Wrexham, Wales
06 Mar - 07 Mar 2027
5K, 10K
Mold, Wales
06 Mar 2027
5K, 10K
Bute Park, Cardiff, Cardiff
06 Mar 2027
1.5K, 5K, 10K, Half Marathon
Aberdare, Wales
14 Mar 2027
5K, 10K, Half Marathon, Marathon, 50K
Found 29 running events
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