Half Marathons in South East
125 upcoming Half Marathon events in South East
Run Barns Green Half Marathon, 10K and 5k
Horsham, West Sussex
27 Sep 2026
5K, 5K, 10K, 10K, Half Marathon, Half Marathon
The Great Park, Windsor
27 Sep 2026
Half Marathon
Run Dorney Lake Half Marathon, 10k & 5k - October
Dorney Lake, Court Lane, off Lake End Road, Windsor SL4 6FJ
03 Oct 2026
5K, 10K, Half Marathon
The Maverick South Downs Trail
Horndean, England
03 Oct 2026
5K, 9K, Half Marathon, Marathon, 51K
Basingstoke Half Marathon & 10K
Crossborough Hill Car Park, Basingstoke
04 Oct 2026
5K, 5K, 10K, 10K, Half Marathon, Half Marathon
Westgate Fields, Chichester
04 Oct 2026
12K, Half Marathon
Greenham, England
04 Oct 2026
10K, Half Marathon
Run Kent Tonbridge Half Marathon, 10K & 5K
The Judd School, Tonbridge
04 Oct 2026
5K, 10K, Half Marathon
Tadworth, England
10 Oct 2026
Half Marathon, 31K, 50K
Guildford, Surrey
10 Oct 2026
15K, 21K
University Parks, Oxford, Oxfordshire
11 Oct 2026
Half Marathon
Running Grand Prix Goodwood October
Goodwood Motor Circuit, Chichester
11 Oct 2026
5K, 5K, 10K, 10K, Half Marathon, Half Marathon, 20 Miles, 20 Miles, Marathon, Marathon, 50K, 50K
Top Gun 40th Anniversary Marathons & Half Marathons
Milton Keynes, Buckinghamshire
17 Oct - 18 Oct 2026
Half Marathon, Marathon
Henley-on-Thames, Oxfordshire
18 Oct 2026
5K, 10K, Half Marathon
Mote Park, Maidstone
18 Oct 2026
Half Marathon
RunUK Windsor Dorney Lakeside Half Marathon
Dorney Lake, Windsor
18 Oct 2026
Half Marathon
Windsor Dorney Lakeside Half Marathon
Dorney Lake, Off Court Lane, Windsor, Berks, SL4 6QP
18 Oct 2026
Half Marathon
14-4 High St, Andover SP10 1LJ
25 Oct 2026
12K, Half Marathon
Dukes Drive, Eastbourne
25 Oct 2026
Half Marathon
Canterbury, England
25 Oct 2026
Half Marathon, Marathon
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