10K runs in South Wales

Find 10k runs near me in South Wales for 2025/2026 - filter by date or location, display on a map or use the advanced search to find your perfect race.

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Come and join the day of running and aim to complete a 10K at your own pace on a scenic course then receive a fantastic themed medal and goody bag at the finish!

Sat 20 Sep
£22-£27

Aberdare, Mid Glamorgan, UK

Fraggle Run | Wales | 10K

Come and join the day of running and aim to complete a 10K at your own pace on a scenic course then receive a fantastic themed medal and goody bag at the finish!

Enter online
Traffic free
Age 16 & over

10 km trail running

Get involved in this spooky 10K Scare Bear Run! The Care Bears were a staple of anyone who grew up in the 80s and even if you never liked them, they make a super cute (slightly scary) medal to earn.

Sat 18 Oct
£22-£27

Aberdare, Mid Glamorgan, UK

Scare Bear Run | Wales | 10K

Get involved in this spooky 10K Scare Bear Run! The Care Bears were a staple of anyone who grew up in the 80s and even if you never liked them, they make a super cute (slightly scary) medal to earn.

Enter online
Traffic free
Age 16 & over

10 km road running

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 10K, Cardiff!

Sat 8 Nov
£25-£30

Cardiff, UK

Cardiff MoRun | 10K

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 10K, Cardiff!

Chip timing
Enter online
Flat
All ages

10 km road running

Come and join the day of running and aim to complete a 10K at your own pace on a scenic course then receive a fantastic Smurf-themed medal and goody bag at the finish!

Sat 22 Nov
£22-£27

Aberdare, Mid Glamorgan, UK

Smurf Run | Wales | 10K

Come and join the day of running and aim to complete a 10K at your own pace on a scenic course then receive a fantastic Smurf-themed medal and goody bag at the finish!

Enter online
Traffic free
Age 16 & over

10 km trail running + 0 ft ascent

Come and join the day of running and aim to complete a 10K at your own pace on a scenic course then receive a bobble hat, themed medal and goody bag at the finish!

Sun 21 Dec
£27-£32

Aberdare, Mid Glamorgan, UK

A Christmas Carol Bobble Hat Run | Wales | 10K

Come and join the day of running and aim to complete a 10K at your own pace on a scenic course then receive a bobble hat, themed medal and goody bag at the finish!