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.
37 upcoming 5K events in Wales
Minera, Wales
11 Sep - 12 Sep 2026
24 hours, 3 Miles
Trelewis, Wales
12 Sep 2026
7 hours, 5K, 11K, Half Marathon, Marathon
Llanberis, Wales
12 Sep 2026
3 Miles
Phoenix South Wales - Are We There Yet?
Bargoed, Mid Glamorgan
13 Sep 2026
5K
RNLI Llandudno 5K & 1K Fun Run
Penrhyn-Side, Conwy, Wales
20 Sep 2026
5K
ABBATHON 5K & 10K Themed Run - Chepstow
Chepstow, Gwent
26 Sep 2026
1 Mile, 5K, 10K
MCTF Run The Track 5K & 10K Swansea
Neath Sports Centre Athletics Track, Neath
26 Sep 2026
5K, 10K
Red Warrior Annual Multi Terrain Races
Margam, Wales
04 Oct 2026
5K, 10K, 20K, 60K
Bellevue Park, Wrexham
04 Oct 2026
2.5K, 5K
Phoenix South Wales - Aberfan Memorial Run
Merthyr Tydfil, Mid Glamorgan
18 Oct 2026
5K
Bute Park, Cardiff, Cardiff
01 Nov 2026
1.5K, 5K, 10K, Half Marathon
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 Visitor Centre and Shop, Greenfield, Flintshire, Wales
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
Found 37 running events
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