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Half Marathon calendar London 2025-2026

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Explore the best half marathons in London for 2025-2026! Our updated list features 44 exciting races across the region. Find your next race in London below and join the running community at these great events!

April 2025
Apr
26
Saturday

RunThrough - Lee Valley VeloPark

5 km 10 km 10 mi 13 mi
Apr
27
Sunday

Fix Events - Richmond Park Half Marathon

5 km 10 km 13 mi
May 2025
May
10
Saturday

RunThrough - Battersea Park

13 mi
May
11
Sunday

Fix Events - Richmond Park Half Marathon

5 km 10 km 13 mi
May
17-18
Sa - Su

Hackney Half

5 km 13 mi
May
18
Sunday

The Maypole Project Chislehurst Half Marathon

13 mi
May
18
Sunday

RunUk - Wimbledon Half Marathon

13 mi
June 2025
Jun
8
Sunday

Fix Events - Richmond Park Half Marathon

5 km 10 km 13 mi
Jun
15
Sunday

RunThrough - Finsbury Park

5 km 10 km 13 mi
Jun
21
Saturday

RunThrough - Lee Valley VeloPark

5 km 10 km 10 mi 13 mi
Jun
22
Sunday

RunUk - Wimbledon Half Marathon

10 km 13 mi
Jun
29
Sunday

Victoria Park Half Marathon

5 km 10 km 13 mi
July 2025
Jul
6
Sunday

Richmond Park Half Marathon

13 mi
Jul
6
Sunday

The Richmond Summer Riverside 10k and Half Marathon Run

10 km 13 mi
Jul
20
Sunday

Fix Events - Richmond Park Half Marathon

5 km 10 km 13 mi
Jul
27
Sunday

RunUk - Wimbledon Half Marathon

10 km 13 mi
August 2025
Aug
3
Sunday

Vanguard Way Marathon

Trail Run 13 mi 26 mi
Aug
9
Saturday

Thames Meander Summer

Trail Run 10 km 13 mi 26 mi
Aug
10
Sunday

Richmond Park Half Marathon

13 mi
Aug
17
Sunday

Fix Events - Richmond Park Half Marathon

5 km 10 km 13 mi
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