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.
Search by month
Search by place
MapEvents near me
Click an event for full event details, location, route, sustainability, what's included and how to enter.
- Wed 30 Apr
- £22
- Entries close tomorrow
- Wed 30 Apr
- £22
- Entries close tomorrow
Cardiff MidWeeker 10K
If you fancy a mid-week 10K challenge then come and take on the Cardiff MidWeeker in the stunning Bute Park. You could get a corporate team together and get your company running!
- Chip timing
- Enter online
- Age 15 & over
- 10 km multi terrain running
- Wed 30 Apr
- £40
- Entries close tomorrow
- Wed 30 Apr
- £40
- Entries close tomorrow
Cardiff MidWeeker 10K Relay
If you fancy a mid-week team challenge then come and take on the Cardiff MidWeeker in the stunning Bute Park. Buddy up in pairs or get a corporate team together!
- Chip timing
- Enter online
- Age 15 & over
- 10 km multi terrain running
- Sun 29 Jun
- £25
- Sun 29 Jun
- £25
The Wales 10K
Taking place alongside The Wales Marathon, the 10K starts beneath the historic castle then heads along fully closed roads back to giant crowds with plenty of noise and the famous red carpet finish!
- Chip timing
- Enter online
- Undulating
- Traffic free
- Age 15 & over
- 10 km road running
- 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 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!
- 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 27 Apr
Hospice of the Valleys Six Mile Race and Junior One Mile Run | Six Mile Race
- 6 miles road running
- Sun 11 May
Bryn Meadows Caerphilly 10K & Caerphilly 2K | 10K
- 10 km road running