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Trail runs in Wales in November 2025

Find trail runs near me in Wales in November 2025 - 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 5K 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 | 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 fantastic Smurf-themed medal and goody bag at the finish!

  • Enter online
  • Traffic free
  • Age 12 & over
  • 5 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 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 half marathon 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-£35
Aberdare, Mid Glamorgan, UK

Smurf Run | Wales | Half Marathon

Come and join the day of running and aim to complete a half marathon 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 17 & over
  • 13.1 miles trail running + 0 ft ascent
Come and join the day of running and aim to complete a marathon 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-£35
Aberdare, Mid Glamorgan, UK

Smurf Run | Wales | Marathon

Come and join the day of running and aim to complete a marathon 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 18 & over
  • 26.2 miles trail running + 0 ft ascent
Welcome to a 7-hour timed running event where you can run 50K within the time limit on a scenic out-and-back route, with fuel stations each lap, and a Smurf medal and goody bag at the finish.
  • Sat 22 Nov
  • £22-£35
Aberdare, Mid Glamorgan, UK

Smurf Run | Wales | 50K

Welcome to a 7-hour timed running event where you can run 50K within the time limit on a scenic out-and-back route, with fuel stations each lap, and a Smurf medal and goody bag at the finish.

  • Enter online
  • Traffic free
  • Age 20 & over
  • 50 km trail running + 0 ft ascent
Welcome to a 7-hour timed running event where you can run an ultra at your own pace on an out-and-back route, with fuel stations each lap, and a Smurf medal and goody bag at the finish.
  • Sat 22 Nov
  • £22-£35
Aberdare, Mid Glamorgan, UK

Smurf Run | Wales | Ultra Marathon

Welcome to a 7-hour timed running event where you can run an ultra at your own pace on an out-and-back route, with fuel stations each lap, and a Smurf medal and goody bag at the finish.

  • Enter online
  • Traffic free
  • Age 18 & over
  • 30.6 miles trail running + 0 ft ascent
Welcome to a 7-hour timed running event where you can run as far as you can in 7 hours at your own pace on a scenic route, with fuel stations each lap, and a themed Smurf medal and goody bag!
  • Sat 22 Nov
  • £22-£35
Aberdare, Mid Glamorgan, UK

Smurf Run | Wales | Time Challenge

Welcome to a 7-hour timed running event where you can run as far as you can in 7 hours at your own pace on a scenic route, with fuel stations each lap, and a themed Smurf medal and goody bag!

  • Enter online
  • Traffic free
  • Age 18 & over
  • 7 hrs trail running + 0 ft ascent
  • Sat 1 Nov
Hereford, Powys, UK

Black Beacon Mountain Races | 50 Mile

  • 50 miles trail running + 3750 m ascent
  • Sat 1 Nov
Hereford, Powys, UK

Black Beacon Mountain Races | 50K

  • 50 km trail running + 2200 m ascent
  • Sat 1 Nov
Merthyr Tydfil, Mid Glamorgan, UK

OTT Ultra Marathon 30 Miles - Brecon Beacons

  • 30 miles trail running + 3750 ft ascent
  • Sat 1 Nov
Hereford, Powys, UK

Black Beacon Mountain Races | 21 Mile

  • 21 miles trail running + 1200 m ascent
  • Sun 2 Nov
Mold, Clwyd, UK

Winter Excalibur Trail Races | WINTER Excalibur Trail Races | 17km

  • 17 km trail running + 2700 ft ascent
  • Sun 2 Nov
Mold, Clwyd, UK

Winter Excalibur Trail Races | WINTER Excalibur Trail Races | 10km

  • 10 km trail running + 1300 ft ascent
  • Sat 8 Nov
Swansea, West Glamorgan, UK

EnduranceLife - Gower | Marathon

  • 27.4 miles trail running + 3425 ft ascent
  • Sat 8 Nov
Swansea, West Glamorgan, UK

EnduranceLife - Gower | Ultra

  • 34 miles trail running + 3874 ft ascent
  • Sat 8 Nov
Swansea, West Glamorgan, UK

EnduranceLife - Gower | Half Marathon

  • 14.3 miles trail running + 1916 ft ascent
  • Sat 8 Nov
Swansea, West Glamorgan, UK

EnduranceLife - Gower | 10K

  • 10 km trail running + 583 ft ascent
  • Sun 9 Nov
Llanfairpwllgwyngyll, Isle of Anglesey, UK

Anglesey Trail Half Marathon & 10K | Half Marathon

  • 21.1 km trail running + 544 ft ascent
  • Sun 9 Nov
Llanfairpwllgwyngyll, Isle of Anglesey, UK

Anglesey Trail Half Marathon & 10K | 10K

  • 10 km trail running + 308 ft ascent
  • Sat 15 Nov
Bangor, Gwynedd, UK

Slate Trail Ultra | Slate Trail Ultra

  • 145 km trail running + 3900 m ascent
  • Sat 15 Nov
Bangor, Gwynedd, UK

Slate Trail Ultra | Ultra Tour of The Quarries

  • 88 km trail running + 2700 m ascent
  • Sat 15 Nov
Port Talbot, West Glamorgan, UK

Margam Park Trail Races | Half Marathon

  • 21.1 km trail running + 750 m ascent
  • Sat 15 Nov
Port Talbot, West Glamorgan, UK

Margam Park Trail Races | 10K

  • 10.2 km trail running + 420 m ascent
  • Sat 15 Nov
Port Talbot, West Glamorgan, UK

Margam Park Trail Races | 5K

  • 5.1 km trail running + 140 m ascent
  • Sun 16 Nov
Cardiff, UK

Cardiff Trail Half Marathon

  • 13.1 miles trail running

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