5
Half marathons in South East in August 2025
Find half marathons near me in South East in August 2025 - search by date or place, display on a map or use the advanced search to find your perfect race.
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- Sun 17 Aug
Slough, Buckinghamshire, UK
Burnham Beeches Half Marathon and 10K | Half Marathon
- 13.1 miles road running
- Sun 17 Aug
Ryde, Isle of Wight, UK
Isle of Wight Half Marathon
- 13.1 miles multi terrain running + 183 m ascent
- Sun 24 Aug
Caterham, Surrey, UK
Woldingham Half and Full Marathon | Half Marathon
- 13.1 miles trail running + 1619 ft ascent
- Sat 30 Aug
Walton-on-Thames, Surrey, UK
Summer Marathon & Half Marathon | Half Marathon
- 13.1 miles trail running