5K runs in Wales
Find 5k runs in Wales in 2026/2027 - filter by date, location or category, display on a map or use the advanced search to find your perfect race.
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- Sun 26 Apr
- £15-£27
The Nearly But Not Quite London Marathon | Wales | 5K
Didn't get a ballot entry into The London Marathon? Don't panic, come and experience this 5K event instead and earn a fantastic London-themed medal!
- 5 km trail running
- Sat 30 May
- £14-£26
Rocky at 50 Run | Wales | 5K
Come and celebrate 50 years since the release of the iconic Rocky film! Have you got the Eye of The Tiger, the guts to get the glory and the will to rise up to the challenge and run 5K?
- 5 km road running
- Sat 6 Jun
- £25-£28
Conquer Cardiff Summer | 5K
It's time to conquer the Cardiff Summer 5K, have a morning out with family, friends, or colleagues and enjoy the stunning Bute Park then receive your superb medal!
- 5 km road running
- Sat 25 Jul
- £14-£26
Ooops I Ran It Again | Wales | 5K
Who hasn't completed a race, sworn they will never run again and then booked onto another one the following day?!
- 5 km road running
- Sat 22 Aug
- £14-£26
Great British Bake Run | Wales | 5K
Who doesn't like cake?! The Great British Bake Run is back for another year with a totally unique baking competition with prizes on the day too!
- 5 km road running
- Sun 1 Nov
- £20-£30
Cardiff MoRun | 5K
MoRunning brings everyday people together with the focus being to inspire you, your family, your kids and your friends to have the best time running! Get ready for the 5K, Cardiff!
- 5 km road running
- Sat 5 Dec
- £19-£21.50
Alyn Waters Winter Trails | 5K & 10K
Alyn Waters is a great place for trail running! The country park is accessible, the paths easy to follow and with a variety of terrain, and with a few ups and downs to make you really earn your medal!
- 5K run
- 10K run
- CaniCross
- Sun 20 Dec
- £26-£36
The Snow Globe Gallop Bobble Hat Run - Wales | 5K
Come and join in for the Christmas Carol Bobble Hat Run in the picturesque Dare Valley in Wales! At this event you can earn yourself a running buff as well as one of the incredible themed medals!!
- 5 km trail running
- Sun 10 Jan 2027
- £19
Vale of Clwyd 5K
The route is exactly 5K, multi-terrain in nature, with a nice mix of minor road and trail to make for an interesting run in lovely surroundings, with fantastic views. Chip timing, prizes and medal!
- 5 km multi terrain running
- Sat 6 Mar 2027
- £19.50-£23
Loggerheads Trail 5K & 10K
The courses are challenging but the event environment is relaxed and friendly. Runners of all abilities can get involved and enjoy a run out on those fabulous trails.
- 5K run
- CaniCross
- 10K run
- Sat 11 Apr
- £19.95
RTT Gower Trail Half Marathon & 10K | 5K
- 5 km trail running
- Sat 9 May
- £25
Wild Hybrid Wales - Margam Country Park Solos | 5K Ruck Run
- 5 km trail running