Half Marathons in London
Find your next Half Marathon race in London. Browse upcoming road and trail events below, with dates and locations to help you plan.
At 13.1 miles, the half marathon is the UK's favourite endurance goal — a proper challenge that still fits around normal life. Popular halves fill up months ahead, so it's worth planning early.
59 upcoming Half Marathon events in London
12 Sep 2026
5K, 10K, Half Marathon
Old Deer Park, Richmond, Greater London
12 Sep - 13 Sep 2026
1 Mile, 10K, Half Marathon, Marathon
Richmond Runfest Half Marathon
Royal Botanic Gardens Kew, Richmond
13 Sep 2026
Half Marathon
Richmond Park Half Marathon September
Sheen Gate, Richmond Park
20 Sep 2026
Half Marathon, Half Marathon
Shoreditch Park, Shoreditch
20 Sep 2026
Half Marathon
Battersea Park 10K & Half Marathon September 2
Battersea Park, London
26 Sep 2026
5K, 10K, Half Marathon
27 Sep 2026
5K, 10K, Half Marathon
Walpole Park, London, Greater London
27 Sep 2026
Half Marathon
03 Oct 2026
5K, 10K, Half Marathon
Market Place, Kingston upon Thames
04 Oct 2026
10K, Half Marathon
Small Profits Dock Gardens, London, Greater London
04 Oct 2026
10K, Half Marathon, Marathon
Hampton Court Palace Half Marathon Presented by Nuun
East Molesey, Greater London
11 Oct 2026
Half Marathon
Oysho Royal Parks Half Marathon
Hyde Park, London, Greater London
11 Oct 2026
Half Marathon
Richmond Autumn Riverside 10K & Half Marathon
Richmond Riverside, Richmond
11 Oct 2026
10K, 10K, Half Marathon, Half Marathon
Lee Valley Velo Park - October
London, Greater London
17 Oct - 24 Oct 2026
1 Mile, 5K, 10K, 10 Miles, Half Marathon
17 Oct 2026
5K, 10K, Half Marathon
Hampton Court Palace Half Marathon Presented by Nuun
East Molesey, Greater London
18 Oct 2026
Half Marathon
Richmond Park Half Marathon October
Sheen Gate, Richmond Park
18 Oct 2026
Half Marathon
Battersea Park Running Festival
The Bandstand, Battersea Park
24 Oct 2026
5K, Half Marathon, Marathon
Lee Valley Velo Park - October
London, Greater London
24 Oct 2026
1 Mile, 5K, 10K, 10 Miles, Half Marathon
Found 59 running events
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