5
10K runs in Wales in July 2026
Find 10k 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.
Filter by place
Filter by date
This week
This weekend
Next week
Next weekend
Jan
Feb
Mar
Apr
May
Jun
Sep
Oct
Nov
Dec
Winter
Spring
Summer
Autumn
All dates
Filter by category
MapEvent listings
Select an event for photos, video, route, location, reviews, entry fees and how to enter.
- Sat 11 Jul
- £31.99-£37.99
Caernarfon, Gwynedd, UK
Snowdonia Trail Eryri 10K
A beautiful 10K with something for all runners on a mixture of road, track and trail and takes in the beautiful lower slopes of Yr Wyddfa (Snowdon), with a stunning downhill to the finish line.
- 9.8 km trail running + 1335 ft ascent
- Sat 25 Jul
- £22-£27
Aberdare, Mid Glamorgan, UK
Ooops I Ran It Again | Wales | 10K
Who hasn't completed a race, sworn they will never run again and then booked onto another one the following day?!
- 10 km road running
- Sun 5 Jul
- £32-£34
Porthcawl, Mid Glamorgan, UK
Porthcawl 10K and Junior Races | 10K
- 10 km road running
- Sat 18 Jul
- £49
Swansea, West Glamorgan, UK
Gower Peninsula Ultra Challenge | 10K Loop
- 10 km multi terrain running + 250 m ascent