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50K ultra runs in Wales in July 2026
Find 50k ultra runs in Wales in July 2026 - filter by date, location or category, display on a map or use the advanced search to find your perfect race.
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- Sat 11 - Sun 12 Jul
- £31.99-£319.99
Caernarfon, Gwynedd, UK
Snowdonia Trail Marathon Eryri Events
Your chance to take on one of the UK’s most demanding and spectacular trail races, set deep in the heart of Eryri (Snowdonia) National Park, offering a true mountain challenge.
- Families
- Recycling
- Beginner-friendly
- Plastic bottle free
- Dogs allowed at venue
- Music
- Event village
- Event expo
- Mountains
- Free venue entry
- Sustainability policy
- Public transport links
- Plastic-free event
- Age 17 & over
- 10K run
- Half marathon
- Marathon
- Ultra run 2
- Sat 25 Jul
- £22-£35
Aberdare, Mid Glamorgan, UK
Ooops I Ran It Again | Wales | 50K
Who hasn't completed a race, sworn they will never run again and then booked onto another one the following day?!
- Enter online
- Traffic free
- Age 20 & over
- 50 km road running