13 Ultra runs in Gwynedd

Find ultra runs near me in Gwynedd 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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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
  • Sat 8 Jun
Bangor, Gwynedd, UK

The Pilgrims Ultras and Trail Marathon | Pilgrims 60

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

Ultra Wales 50

  • 50 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
  • 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

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

Brutal 300 | 50 Mile

  • 50 miles multi terrain running
  • 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 9 Nov
Pwllheli, Gwynedd, UK

The Winter Ultra

  • 37.5 miles trail running

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