10K runs in East Sussex
Find 10k runs in East Sussex in 2025/2026 - filter by date, location or category, display on a map or use the advanced search to find your perfect race.
Filter by date
Filter by place
Filter by category
MapEvent listings
Select an event for photos, video, route, location, reviews, entry fees and how to enter.
- Sun 18 Jan 2026
- £35
- 1 charity
BrighTEN (Brighton) Seafront Run | 10K
Kickstart your New Year resolutions!
- Chip timing
- Enter online
- Age 12 & over
- 10 km trail running + 60 m ascent
- Sun 12 Apr 2026
- £35-£39.99
- 4 charities
Brighton & Hove 10K
An exciting 10K on a flat and fast course, perfect for all abilities, as part of the atmospheric Brighton Marathon Weekend and complete with Beach Village.
- Chip timing
- Enter online
- GPS tracking
- Flat
- Traffic free
- Age 15 & over
- 10 km road running + 57 ft ascent
- Sat 13 Jun 2026
- £33-£35
Bewl Water Summer | 10K
Scenic mixed-terrain route around Bewl Water on undulating rural wooded trails and quiet country lanes. The marathon on the same day was previously rated one of the top UK marathons.
- Chip timing
- Enter online
- Undulating
- Age 15-80
- 10 km trail running + 280 ft ascent
- Sat 12 Sep 2026
- £33-£35
Bewl Water Autumn | 10K
Scenic mixed-terrain route around Bewl Water on undulating rural wooded trails and quiet country lanes. The marathon course was previously rated one of the top UK marathons.
- Chip timing
- Enter online
- Undulating
- Age 15-80
- 10 km trail running + 140 ft ascent
- Sun 28 Dec
The Christmas Charity Run at Rathfinny
- 10 km trail running + 184 m ascent
- Sat 7 Mar 2026
EnduranceLife - Sussex | 10K
- 10 km trail running + 1276 ft ascent