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Half Marathon calendar London 2024-2025

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Explore the best half marathons in London for 2024-2025! Our updated list features 52 exciting races across the region. Find your next race in London below and join the running community at these great events!

October 2025
Oct
5
Sunday

Thames Meander Autumn

Trail Run 10 km 21 km 42 km
Oct
5
Sunday

Kingston Half Marathon

21 km
Oct
12
Sunday

Royal Parks Half Marathon

21 km
Oct
12
Sunday

RunThrough - Battersea Park

5 km 21 km 42 km
Oct
25
Saturday

RunThrough - Lee Valley VeloPark

5 km 10 km 13 mi
Oct
26
Sunday

Richmond Park Half Marathon

13 mi
November 2025
Nov
9
Sunday

Richmond Park Half Marathon

13 mi
Nov
15
Saturday

RunThrough - Battersea Park

21 km
Nov
23
Sunday

Wimbledon Half Marathon

10 km 21 km
Nov
30
Sunday

RunThrough - Finsbury Park

5 km 10 km 21 km
December 2025
Dec
14
Sunday

Crystal Palace Half Marathon

5 km 10 km 21 km
Dec
20
Saturday

RunThrough - Lee Valley VeloPark

5 km 10 km 10 mi 13 mi