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Ultra runs in Gwynedd in July 2025
Find ultra runs near me in Gwynedd in July 2025 - search by date or place, display on a map or use the advanced search to find your perfect race.
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Events near me
Click an event for full event details, location, route, sustainability, what's included and how to enter.
- Sat 12 Jul
- £94.99-£104.99
- Sat 12 Jul
- £94.99-£104.99
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 + 7257 ft ascent
- Sat 12 - Sun 13 Jul
- £121.99-£251.99
- Sat 12 - Sun 13 Jul
- £121.99-£251.99
Caernarfon, Gwynedd, UK
Black Diamond Yr Wyddfa Snowdon24
Yr Wyddfa (Snowdon) is the highest mountain in England and Wales. Your challenge is to ascend and descend as many times as possible in 24 hours - solo or as a relay team.
- Chip timing
- Enter online
- Mountainous
- Relay
- Age 18 & over
- 24 hrs trail running + 3182 ft ascent