5K runs in Wales in Winter
Find 5k runs in Wales in Winter - filter by date, location or category, display on a map or use the advanced search to find your perfect race.
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- Sat 6 Dec
- £17.50-£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!
- Families
- Newcomers
- Dogs allowed
- Event village
- Park
- Age 11 & over
- 5K run
- 10K run
- CaniCross
- Sat 20 Dec
- £9
Santa Run Wales | 5K
Get your Santa suits, reindeer antlers, and elf ears ready — Christmas is coming, and so is the most magical 5K fun run of the year!
- Enter online
- Traffic free
- All ages
- 5 km trail running
- Sun 21 Dec
- £27-£32
A Christmas Carol Bobble Hat Run | Wales | 5K
Come and join the day of running and aim to complete a 5K at your own pace on a scenic course then receive a bobble hat, themed medal and goody bag at the finish!
- Enter online
- Age 12 & over
- 5 km road running
- Sun 11 Jan 2026
- £17
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!
- Families
- Newcomers
- Chip timing
- Enter online
- Flat
- Undulating
- Event village
- Park
- Age 11 & over
- 5 km multi terrain running
- Sat 24 Jan 2026
- £22-£27
Spice Up Your Run - Wales | 5K
If you're looking to spice up your run or you need some running like you've never needed running before, then this is the event for you!
- Enter online
- Age 12 & over
- 5 km trail running + 249 ft ascent
- Sun 1 Feb 2026
The Cardiff 5K, 10K and Half Marathon Winter Warmer Run | 5K
- 5 km road running