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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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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!
  • Sat 18 Jan
  • £20.50
  • Sat 18 Jan
  • £20.50
Wrexham, Clwyd, UK

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
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.
  • Sun 2 Mar
  • £33.99-£35.99
  • Sun 2 Mar
  • £33.99-£35.99
Anglesey, Isle of Anglesey, UK

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
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.
  • Sat 8 Mar
  • £19.50
  • Sat 8 Mar
  • £19.50
Mold, Clwyd, UK

Loggerheads Trail 5K & 10K | 10K Trail

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.

  • Enter online
  • Age 15 & over
  • 10 km trail running
This fast and fun race attracts some of the UK’s top athletes and gives runners of all abilities opportunity to get involved in the festival of running, without committing to the marathon distance.
  • Sun 13 Apr
  • £26-£28
  • Sun 13 Apr
  • £26-£28
Newport, Gwent, UK

ABP Newport Wales 10K

This fast and fun race attracts some of the UK’s top athletes and gives runners of all abilities opportunity to get involved in the festival of running, without committing to the marathon distance.

  • Chip timing
  • Enter online
  • Flat
  • Traffic free
  • Age 15 & over
  • 10 km road running
It's time to conquer the Cardiff Summer 10K, have a morning out with family, friends, or colleagues and enjoy the stunning Bute Park then receive your superb medal!
  • Sat 7 Jun
  • £22-£25
  • Sat 7 Jun
  • £22-£25
Cardiff, UK

Conquer Cardiff Summer | 10K

It's time to conquer the Cardiff Summer 10K, have a morning out with family, friends, or colleagues and enjoy the stunning Bute Park then receive your superb medal!

  • Chip timing
  • Enter online
  • Flat
  • Traffic free
  • Age 15 & over
  • 10 km road running
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!
  • Sun 29 Jun
  • £25
  • Sun 29 Jun
  • £25
Tenby, Pembrokeshire, UK

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
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.
  • Sat 12 Jul
  • £31.99-£37.99
  • Sat 12 Jul
  • £31.99-£37.99
Caernarfon, Gwynedd, UK

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
A new Ultra Challenge for this year, set on the stunning Gower Peninsula – the UK’s first Area of Outstanding Natural Beauty and famous for its golden beaches.
  • Sat 19 Jul
  • £39
  • Sat 19 Jul
  • £39
Swansea, West Glamorgan, UK

Gower Peninsula Ultra Challenge | 10K Loop

A new Ultra Challenge for this year, set on the stunning Gower Peninsula – the UK’s first Area of Outstanding Natural Beauty and famous for its golden beaches.

  • Enter online
  • Age 8 & over
  • 10 km multi terrain running
A beautiful and historic 10K in the Ogwen Valley and one of the trail running events as part of the Snowman multi-activity weekend.
  • Sat 2 Aug
  • £31.99-£37.99
  • Sat 2 Aug
  • £31.99-£37.99
Betws-y-Coed, Clwyd, UK

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
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.
  • Sat 27 Sep
  • £20.50
  • Sat 27 Sep
  • £20.50
Ruthin, Clwyd, UK

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
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!
  • Sun 28 Sep
  • £29
  • Sun 28 Sep
  • £29
Haverfordwest, Pembrokeshire, UK

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
  • Sun 26 Jan
Chepstow, Gwent, UK

Chepstow Running Festival 5K, 10K & Half Marathon | 10K

  • 10 km road running
  • Sat 8 Feb
Cardiff, UK

The Cardiff 5K, 10K and Half Marathon Winter Warmer Run | 10K

  • 10 km road running
  • Sun 9 Feb
Llandudno, Clwyd, UK

Nick Beer Llandudno 10K

  • 10 km road running
  • Sun 16 Feb
Ruthin, Clwyd, UK

Ruthin 5K & 10K & Kids 1 Mile Race | 5K

  • 5 km road running
  • Sun 16 Feb
Llanelli, Dyfed, UK

Llanelli 10K & Half Marathon | 10K

  • 10 km road running
  • Sun 16 Feb
Ruthin, Clwyd, UK

Ruthin 5K & 10K & Kids 1 Mile Race | 10K

  • 10 km road running
  • Sun 16 Feb
Pontypool, Brecon Beacons, UK

Pontypool 10K Home Run

  • 10 km road running
  • Sun 16 Feb
Caerphilly, Gwent, UK

Caerphilly Trail 5K and 10K | 10K

  • 10 km trail running
  • Sat 1 Mar
Haverfordwest, Pembrokeshire, UK

Ras Dewi Sant | 10K

  • 10 km trail running
  • Sat 1 Mar
Cardiff, UK

St David's Day Run | 5K

  • 5 km road running
  • Sat 1 Mar
Cardiff, UK

St David's Day Run | 10K

  • 10 km road running
  • Sat 1 Mar
Rhayader, Powys, UK

Rhayader Round the Lakes | 10K

  • 10 km road running
  • Sat 8 Mar
Swansea, West Glamorgan, UK

Gower Gallop Trail Races | 10K

  • 10 km trail running
  • Sat 15 Mar
Wrexham, Clwyd, UK

Brynkinalt Running Festival | 10K Canicross

  • 10 km trail running

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