10K runs in South East in September 2025
Find 10k runs near me in South East in September 2025 - search by date or place, display on a map or use the advanced search to find your perfect race.
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Click an event for full event details, location, route, sustainability, what's included and how to enter.
- Sun 7 Sep
- 3 charities
- Sun 7 Sep
- 3 charities
Run Thorpe Park 5K & 10K | 10K
Join the return of the Run Thorpe Park and fundraise for one of these great causes!
- Chip timing
- Enter online
- Age 15 & over
- 10 km road running
- Sat 13 Sep
- £33-£35
- Sat 13 Sep
- £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
- Sun 14 Sep
- £39
- 16 charities
- Sun 14 Sep
- £39
- 16 charities
The Henley 10K
A fabulous 10km loop through Remenham countryside with a start and finish near Henley Bridge on Sunday morning. Take it on as a walk, jog or run and get your family and friends involved!
- Chip timing
- Enter online
- Flat
- Age 15 & over
- 10 km trail running
- Sat 20 Sep
- £24
- Sat 20 Sep
- £24
The Yard 10K Trail Race
An exceptional 10K route at Chilton Manor Farm which starts and finishes on the historic 800 year old Yew tree-lined avenue, which gives stunning views and a straight finish.
- Chip timing
- Enter online
- Undulating
- Age 15 & over
- 10 km trail running
- Sat 27 Sep
- £39
- 14 charities
- Sat 27 Sep
- £39
- 14 charities
The Chiltern 10K
A beautiful 10km loop from the basecamp at Henley Showground exploring public footpaths and wonderful woodlands within the Culden Faw estate to be rewarded with a medal and glass of fizz!
- Enter online
- Undulating
- Age 15 & over
- 10 km trail running + 235 m ascent