54 Ultra runs in Wales

Find ultra runs near me in Wales for 2024/2025 - 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.

Starting at Aber Falls Distillery on the North Wales coast, this fully waymarked route takes in 14 of the Welsh 3000ft peaks, in an epic North-South traverse of 52km & 3,900m+
  • Sat 22 Jun
  • £119
  • Sat 22 Jun
  • £119
Llanfairfechan, Gwynedd, UK

Rab 14 Peaks Ultra

Starting at Aber Falls Distillery on the North Wales coast, this fully waymarked route takes in 14 of the Welsh 3000ft peaks, in an epic North-South traverse of 52km & 3,900m+

  • Chip timing
  • Enter online
  • GPS tracking
  • Mountainous
  • Traffic free
  • Age 18 & over
  • 52 km trail running + 3900 m ascent
The original Snowdonia Ultra Marathon. A beautiful route boasting stunning views, a hearty ascent of Yr Wyddfa (Snowdon) and a thrilling 7km descent to a heroes' welcome at the finish line!
  • Sun 14 Jul
  • £94.99-£99.99
  • Sun 14 Jul
  • £94.99-£99.99
Caernarfon, Gwynedd, UK

XTERRA Snowdonia Ultra Trail Marathon Eryri

The original Snowdonia Ultra Marathon. A beautiful route boasting stunning views, a hearty ascent of Yr Wyddfa (Snowdon) and a thrilling 7km descent to a heroes' welcome at the finish line!

  • Chip timing
  • Enter online
  • Mountainous
  • Age 20 & over
  • 57 km trail running + 2199 m ascent
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 27 Jul
  • £60-£135
  • Sat 27 Jul
  • £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.

  • Trees not tees
  • Recycling
  • Newcomers
  • Dogs allowed
  • Chip timing
  • Enter online
  • Mountainous
  • Traffic free
  • Fancy dress
  • Event village
  • Rural
  • Mountains
  • Age 18 & over
  • 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
  • £75
  • Sat 10 Aug
  • £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!

  • Chip timing
  • Enter online
  • Undulating
  • Hilly
  • Mountainous
  • Age 18 & over
  • 50 km trail running + 4842 ft ascent
An exciting and spectacular event exploring the beautiful Brecon Beacons and finishing deep in the heart of the Black Mountains with incredible support guaranteed.
  • Sat 28 Sep
  • £90
  • Sat 28 Sep
  • £90
Crickhowell, Powys, UK

Beacons to the Blacks | 50 Mile Ultra

An exciting and spectacular event exploring the beautiful Brecon Beacons and finishing deep in the heart of the Black Mountains with incredible support guaranteed.

  • Chip timing
  • Enter online
  • GPS tracking
  • Mountainous
  • Age 18 & over
  • 50 miles trail running + 10442 ft ascent
An exciting and spectacular event starting near Table Mountain and exploring the nearby Black Mountains, with incredible support guaranteed.
  • Sat 28 Sep
  • £40
  • Sat 28 Sep
  • £40
Crickhowell, Powys, UK

Beacons to the Blacks | 32 Mile Ultra

An exciting and spectacular event starting near Table Mountain and exploring the nearby Black Mountains, with incredible support guaranteed.

  • Chip timing
  • Enter online
  • GPS tracking
  • Hilly
  • Traffic free
  • Age 17 & over
  • 12 km trail running
  • Sat 4 May
Llanidloes, Powys, UK

The HOWUM

  • 30 miles trail running
  • Sat 4 May
Brecon, Powys, UK

TEC Brecon Beacons | Ultra

  • 52 km trail running
  • Sat 11 - Sun 12 May
Prestatyn, Clwyd, UK

24 Hours South - The Offa's Dyke ULTRA

  • 24 hrs trail running
  • Fri 17 May
Llanbrynmair, Powys, UK

The Severn Challenge | The Severn Plod Ultra

  • 48 miles trail running
  • Sat 18 May
Crickhowell, Powys, UK

Blacks to the Beacons | 32 Mile Ultra

  • 12 km trail running
  • Sat 18 May
Crickhowell, Powys, UK

Blacks to the Beacons | 50 Mile Ultra

  • 50 miles trail running
  • Sat 18 May
Llanbrynmair, Powys, UK

The Severn Challenge | The Severn Path Ultra

  • 59 miles trail running
  • Sun 19 May
Llanbrynmair, Powys, UK

The Severn Challenge | The Severn Way Ultra

  • 58 miles trail running
  • Mon 20 May
Llanbrynmair, Powys, UK

The Severn Challenge | Bristol Severn

  • 28 miles trail running
  • Wed 22 - Mon 27 May
Chepstow, Gwent, UK

South Wales 200

  • 5 days trail running
  • Sat 1 Jun
Porthcawl, Mid Glamorgan, UK

The VOGUM

  • 40 miles trail running
  • Fri 7 Jun
Haverfordwest, Pembrokeshire, UK

Pembrokeshire Coastal Races - Trail and Ultra Running Festival | 100 Mile

  • 100 miles trail running
  • Sat 8 Jun
Betws-y-Coed, Clwyd, UK

Welsh 3000 Challenge (14 Peaks) | 20hr Challenge

  • 20 hrs multi terrain running
  • Sat 8 - Sun 9 Jun
Betws-y-Coed, Clwyd, UK

Welsh 3000 Challenge (14 Peaks) | 2 Days Challenge

  • 2 days multi terrain running
  • Sat 8 Jun
Haverfordwest, Pembrokeshire, UK

Pembrokeshire Coastal Races - Trail and Ultra Running Festival | 50 Mile

  • 50 miles trail running
  • Sat 8 Jun
Llangollen, Clwyd, UK

The Llangollen 50K

  • 50 km trail running
  • Sat 8 Jun
Crickhowell, Powys, UK

Black Mountains | 32 Mile Ultra

  • 34 miles trail running + 6663 ft ascent
  • Sat 8 Jun
Crickhowell, Powys, UK

Black Mountains | 50 Mile Ultra

  • 50 miles trail running + 11059 ft ascent
  • Sat 8 Jun
Bangor, Gwynedd, UK

The Pilgrims Ultras and Trail Marathon | Pilgrims 60

  • 60 miles trail running
  • Sat 8 Jun
Haverfordwest, Pembrokeshire, UK

Pembrokeshire Coastal Races - Trail and Ultra Running Festival | 50K

  • 50 km trail running
  • Sat 15 Jun
Pembroke, Pembrokeshire, UK

The Wild West Ultra Marathon

  • 40 miles multi terrain running
  • Sat 22 Jun
Abergavenny, Gwent, UK

Epona 100

  • 100 miles trail running
  • Sat 22 Jun
Dolgellau, Gwynedd, UK

Ultra Wales 50

  • 50 miles trail running
  • Sat 22 Jun
Brecon, Powys, UK

TEC Black Mountains | Ultra

  • 57.63 km trail running
  • Sat 6 Jul
Abergavenny, Gwent, UK

The PIGUM

  • 30 miles trail running
  • Sat 6 Jul
Caernarfon, Gwynedd, UK

TEC Eryri The Crossing | Ultra Marathon

  • 56.57 km trail running
  • Sat 13 - Sun 14 Jul
Caernarfon, Gwynedd, UK

Black Diamond Yr Wyddfa Snowdon24

  • 24 hrs trail running
  • Sat 20 Jul
Swansea, West Glamorgan, UK

Dragon Coastal Ultramarathon 100 Mile

  • 100 miles trail running
  • Sun 21 Jul
Bridgend, Mid Glamorgan, UK

Dragon Coastal Ultramarathon 50 Mile

  • 50 miles trail running
  • Sun 21 Jul
Bridgend, South Glamorgan, UK

Dragon Coastal Ultramarathon 30 Mile

  • 30 miles trail running
  • Fri 26 Jul
Caernarfon, Gwynedd, UK

Brutal 300 | 300 Mile

  • 300 miles multi terrain running
  • Sat 27 - Sun 28 Jul
Arthog, Gwynedd, UK

Ultra X Wales

  • Ultra run
  • 50K ultra run
  • Sat 27 Jul
Caernarfon, Gwynedd, UK

Brutal 300 | 100 Mile

  • 100 miles multi terrain running
  • Sat 27 Jul
Caernarfon, Gwynedd, UK

Brutal 300 | 200 Mile

  • 200 miles multi terrain running
  • Sat 27 Jul
Caernarfon, Gwynedd, UK

Brutal 300 | 50 Mile

  • 50 miles multi terrain running
  • Sat 3 Aug
Builth Wells, Powys, UK

The EDDUM

  • 50 miles trail running
  • Fri 23 Aug
Chepstow, Gloucestershire, UK

King Offa's Dyke Race and The Mercian Challenge | The Mercian Challenge

  • 100 miles trail running
  • Fri 23 Aug
Chepstow, Gloucestershire, UK

King Offa's Dyke Race and The Mercian Challenge | King Offa's Dyke Race

  • 180 miles trail running
  • Mon 2 - Sat 7 Sep
Conwy, Clwyd, UK

Montane Dragon’s Back Race

  • 6 days fell running
  • Sat 7 Sep
Machen, Gwent, UK

The RIDUM

  • 30 miles trail running
  • Sat 12 Oct
Welshpool, Powys, UK

The Loop Ultra

  • 32 miles trail running + 4862 ft ascent
  • Sat 2 Nov
Merthyr Tydfil, Mid Glamorgan, UK

OTT Ultra Marathon 30 Miles - Brecon Beacons

  • 30 miles trail running
  • Sat 9 Nov
Brecon, Powys, UK

The Beacons Trail Ultra, Marathon & Half | Ultra

  • 46 miles multi terrain running
  • Sat 9 Nov
Pwllheli, Gwynedd, UK

The Winter Ultra

  • 37.5 miles trail running
  • Sat 8 Mar 2025
Crickhowell, Powys, UK

Beast of the Blacks Trail Running Challenge | 40 Mile

  • 40 miles trail running
  • Sat 8 Mar 2025
Crickhowell, Powys, UK

Beast of the Blacks Trail Running Challenge | 20 Mile

  • 20 miles trail running

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