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Half marathons in South East
Find half marathons in South East in 2026/2027 - filter by date, location or category, display on a map or use the advanced search to find your perfect race.
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- Sun 14 Jun
Kingsclere, Hampshire, UK
The Hampshire Hoppit | Half Marathon
- 13.1 miles trail running + 330 m ascent
- Sun 21 Jun
Marlow, Buckinghamshire, UK
The One to the Castle | Windsor
- 13.1 miles multi terrain running
- Sun 5 Jul
Aylesbury, Buckinghamshire, UK
Chiltern Ridge Half Marathon
- 21.3 km trail running + 526 m ascent
- Fri 24 Jul
Egham, Surrey, UK
Midweek Medal Madness Run July | Half Marathon
- 13.1 miles trail running
- Sun 9 Aug
Slough, Buckinghamshire, UK
Burnham Beeches Half Marathon and 10K | Half Marathon
- 13.1 miles multi terrain running
- Fri 14 Aug
Egham, Surrey, UK
Midweek Medal Madness Run August | Half Marathon
- 13.1 miles trail running
- Sun 13 Sep
Brockenhurst, Hampshire, UK
The Garmin New Forest Marathon | Half Marathon
- 13.1 miles multi terrain running + 150 ft ascent
- Sun 4 Oct
Basingstoke, Hampshire, UK
Destination Basingstoke Phillips Law Half Marathon, 10K & 5K | Half Marathon
- 13.1 miles road running + 872 ft ascent
- Sun 4 Oct
Stockbridge, Hampshire, UK
Clarendon Marathon | Half Marathon
- 13 miles multi terrain running
- Sun 25 Oct
Windsor, Buckinghamshire, UK
Windsor Dorney Lakeside Half Marathon
- 13.1 miles road running