10K runs in Wales
Find 10k runs near me in Wales for 2025/2026 - search by date or place, display on a map or use the advanced search to find your perfect race.
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Click an event for full event details, location, route, sustainability, what's included and how to enter.
- Sat 12 Jul
- £31.99-£37.99
- Sat 12 Jul
- £31.99-£37.99
XTERRA Snowdonia Trail 10K Eryri
A beautiful 10K with something for all runners on a mixture of road, track and trail and takes in the beautiful lower slopes of Yr Wyddfa (Snowdon), with a stunning downhill to the finish line.
- Chip timing
- Enter online
- Hilly
- Age 17 & over
- 9.8 km trail running
- Sat 19 Jul
- £39
- 7 charities
- Sat 19 Jul
- £39
- 7 charities
Gower Peninsula Ultra Challenge | 10K Loop
A perfect Saturday trail 10K from Penrice Castle on a loop towards Oxwich Bay then back to the event hub for a medal, a picnic lunch and to enjoy the whole Ultra Challenge atmosphere.
- Enter online
- Undulating
- Age 8 & over
- 10 km multi terrain running + 250 m ascent
- Sat 2 Aug
- £31.99-£37.99
- Sat 2 Aug
- £31.99-£37.99
Ogwen | Yr Helgi Du 10K
A beautiful and historic 10K in the Ogwen Valley and one of the trail running events as part of the Snowman multi-activity weekend.
- Chip timing
- Enter online
- Hilly
- Age 15 & over
- 10 km trail running
- Sat 27 Sep
- £20.50
- Sat 27 Sep
- £20.50
Town to Tower 10K | Ruthin to Moel Famau Uphill Race
Ruthin has recently been recognised as one of the best places to live in the UK. This is a cracking 10K route which takes you to the top of Moel Famau, the highest point of the Clwydian Hills.
- Newcomers
- Enter online
- Event village
- Rural
- Mountains
- Age 15 & over
- 10 km fell running + 550 m ascent
- Sun 28 Sep
- £29
- Sun 28 Sep
- £29
Pembrokeshire 10K
The 10K starts and finishes in the beautiful village of Dale in the National Park and is run on undulating quiet country lanes with spectacular views from St Ann's Head and featuring two lighthouses!
- Chip timing
- Enter online
- Undulating
- Age 15 & over
- 10 km road running
- Sat 6 Dec
- £21.50
- Sat 6 Dec
- £21.50
Alyn Waters Winter Trails | 5K & 10K | 10K Trail
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!
- Chip timing
- Enter online
- Age 15 & over
- 10 km trail running
- Sun 1 Mar 2026
- £29.99-£36.99
- Sun 1 Mar 2026
- £29.99-£36.99
Jones o Gymru Anglesey 10K
With breathtaking views of the Snowdonia National Park and the Menai Straits it's no wonder that this race has become a firm favourite. The flat/fast course attracts beginners and experienced runners.
- Chip timing
- Enter online
- GPS tracking
- Flat
- PB
- Traffic free
- Age 15 & over
- 10 km road running
- Sun 11 May
Bryn Meadows Caerphilly 10K & Caerphilly 2K | 10K
- 10 km road running