8
5K runs in Wales in March 2026
Find 5k runs in Wales in March 2026 - 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 1 Mar 2026
- £22-£27
Aberdare, Mid Glamorgan, UK
St Davids Day Dragon Run | 5K
Come and get involved in the second St David's Day Dragon Run in the beautiful Dare Valley Country Park in, of course, Wales!
- Enter online
- Age 12 & over
- 5 km trail running
- Sat 7 Mar 2026
- £18-£20.50
Mold, Clwyd, UK
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.
- Families
- Newcomers
- Dogs allowed at venue
- Event village
- Park
- Age 11 & over
- 5K run
- CaniCross
- 10K run
- Sun 15 Mar 2026
- £24-£30
Aberdare, Mid Glamorgan, UK
The Dashing Dog Charity Run - Wales | 5K
Come and join for Dashing Dog Charity run in the beautiful Dare Valley Country Park in Wales, not only is the scenery beautiful and you will earn one of the awesome medals...
- Enter online
- Age 12 & over
- 5 km road running + 135 ft ascent
- Sun 22 Mar 2026
Port Talbot, West Glamorgan, UK
Red Warrior Multi Terrain Races
- 5K run
- 10K run
- Multi-terrain run
- CaniCross 3