17 Multi-terrain runs in Wales

Find multi-terrain runs in and around Wales for 2023/2024 - filter events by date, display on a map or use the advanced search to find your perfect race.

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Take on the Table Mountain in the Black Mountains of Wales on a 10-hour, 4-mile, strenuous and technical loop to test endurance and determination. Only for the brave, last year's record was 10 loops.
  • Sat 13 Jul 2024
  • £60-£135
Crickhowell, Powys, UK

Tenacious Ten Hour Endurance Challenge

Take on the Table Mountain in the Black Mountains of Wales on a 10-hour, 4-mile, strenuous and technical loop to test endurance and determination. Only for the brave, last year's record was 10 loops.

  • 10 hrs trail running
Spectacular trail running event featuring the Brecon and Monmouthshire Canal, the Llangattock Escarpment, Black Mountains, Sugar Loaf and Brecon Beacons with full support, top reviews and epic medals!
  • Sat 10 Aug 2024
  • £75
Crickhowell, Powys, UK

Beast of Llangattock Trail Running Challenge | Ultra 32 Mile

Spectacular trail running event featuring the Brecon and Monmouthshire Canal, the Llangattock Escarpment, Black Mountains, Sugar Loaf and Brecon Beacons with full support, top reviews and epic medals!

  • 50 km trail running + 4842 ft ascent
Spectacular trail running event featuring the Brecon and Monmouthshire Canal, the Llangattock Escarpment, Black Mountains, Sugar Loaf and Brecon Beacons with full support, top reviews and epic medals!
  • Sat 10 Aug 2024
  • £53
Crickhowell, Powys, UK

Beast of Llangattock Trail Running Challenge | 20 Mile

Spectacular trail running event featuring the Brecon and Monmouthshire Canal, the Llangattock Escarpment, Black Mountains, Sugar Loaf and Brecon Beacons with full support, top reviews and epic medals!

  • 20 miles trail running + 3446 ft ascent
Spectacular trail running event featuring the Brecon and Monmouthshire Canal, the Llangattock Escarpment, Black Mountains, Sugar Loaf and Brecon Beacons with full support, top reviews and epic medals!
  • Sat 10 Aug 2024
  • £42
Crickhowell, Powys, UK

Beast of Llangattock Trail Running Challenge | 10 Mile

Spectacular trail running event featuring the Brecon and Monmouthshire Canal, the Llangattock Escarpment, Black Mountains, Sugar Loaf and Brecon Beacons with full support, top reviews and epic medals!

  • 10 miles trail running + 1723 ft ascent
  • Sat 13 Jan 2024
  • £45
Aberdovey, Gwynedd, UK

The Winter Run to the Castle | 50K ish Marathon

Choice of 42 Mile Ultra or Marathon distance.

  • 50 km multi terrain running
  • Sat 13 Jan 2024
  • £65-£67
Aberdovey, Gwynedd, UK

The Winter Run to the Castle | Ultra Marathon

Choice of 42 Mile Ultra or Marathon distance.

  • 42 miles multi terrain running
  • Sun 18 Feb 2024
  • £26-£28
Caerphilly, Gwent, UK

Caerphilly Trail | 10K

These quiet trails are within a stone’s throw of Cardiff and and yet feel a world away.

  • 10 km trail running
  • Sun 18 Feb 2024
  • £22-£24
Caerphilly, Gwent, UK

Caerphilly Trail | 5K

These quiet trails are within a stone’s throw of Cardiff and and yet feel a world away.

  • 5 km trail running
  • Sun 7 Apr 2024
  • £18-£24
Blaenau Ffestiniog, Gwynedd, UK

Trawsfynydd Lake Race | Trawsfynydd Lake Race

Beautiful multi-terrain 8.6 mile race in the heart of Eryri/Snowdonia with all proceeds going to the local Search and Rescue Team.

  • 8.6 miles multi terrain running + 175 m ascent
  • Sat 1 Jun 2024
  • £12
Pwllheli, Gwynedd, UK

Abersoch 10K and 3K | 3K Beach Race

Starting in Abersoch's picturebook village in North Wales and finishing along the golden sands of Abersoch's main beach, with an awesome atmosphere and post race entertainment.

  • 3 km multi terrain running
  • Sat 1 Jun 2024
  • £23-£25
Pwllheli, Gwynedd, UK

Abersoch 10K and 3K | 10K

Starting in Abersoch's picturebook village in North Wales and finishing along the golden sands of Abersoch's main beach, with an awesome atmosphere and post race entertainment.

  • 10 km road running
  • Sun 16 Jun 2024
  • £29
Haverfordwest, Pembrokeshire, UK

Marloes Spud Run

A 10k multi-terrain run (road, disused airfield, coast path, beach and footpath) set on the Marloes peninsula, based at Runwayskiln café.

  • 10 km multi terrain running
  • Sat 14 Sep 2024
  • £12.50-£22.50
Swansea, West Glamorgan, UK

Inflatable 5K - Swansea | 2.5K

Get ready to bounce your way through The World's BIGGEST and most EPIC Inflatable 5K Obstacle Course!

  • 2.5 km multi terrain running
  • Sat 14 Sep 2024
  • £17.50-£27.50
Swansea, West Glamorgan, UK

Inflatable 5K - Swansea | 5K

Get ready to bounce your way through The World's BIGGEST and most EPIC Inflatable 5K Obstacle Course!

  • 5 km multi terrain running
  • Sat 14 Sep 2024
  • £27.50-£37.50
Swansea, West Glamorgan, UK

Inflatable 5K - Swansea | 10K

Get ready to bounce your way through The World's BIGGEST and most EPIC Inflatable 5K Obstacle Course!

  • 10 km multi terrain running
  • Sat 14 Sep 2024
  • £32.50-£42.50
Swansea, West Glamorgan, UK

Inflatable 5K - Swansea | 15K

Get ready to bounce your way through The World's BIGGEST and most EPIC Inflatable 5K Obstacle Course!

  • 15 km multi terrain running
  • Sat 14 Sep 2024
  • £7.50
Pwllheli, Gwynedd, UK

Hopalong Clothing Abersoch Half Marathon and Fun Run | 2K Beach Blast

The Hopalong Abersoch Half Marathon has a world-class course and superb atmosphere, great crowds and a stunning route set in the picturebook seaside village of Abersoch.

  • 2 km multi terrain running