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Running calendar London 2025-2026

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Explore the best running races in London for 2025-2026! Our updated list features 135 exciting races across the region. Find your next race in London below and join the running community at these great events!

May 2025
May
11
Sunday

Hatch End - Harrow Triathlon

Triathlon
May
11
Sunday

Fix Events - Richmond Park Half Marathon

5 km 10 km 13 mi
May
14
Wednesday

Clapham Common 10k

5 km 10 km
May
15
Thursday

HD5k

5 km
May
17-18
Sa - Su

Hackney Half

5 km 13 mi
May
17
Saturday

QE Olympic Park 10k

5 km 10 km
May
18
Sunday

The Maypole Project Chislehurst Half Marathon

13 mi
May
18
Sunday

Richmond Park Marathon

Trail Run 26 mi
May
18
Sunday

RunUk - Wimbledon Half Marathon

13 mi
May
18
Sunday

RunUk - Wimbledon 10K

10 km
May
21
Wednesday

Dagenham 88 Runners 5

Trail Run 5 mi
May
24-25
Sa - Su

London 2 Brighton Ultra Challenge

Trail Run 25 km 33 km ... 75 km 100 km
May
24
Saturday

Grand Union Canal 145 Mile (GUCR)

Trail Run 145 mi
May
24
Saturday

Regent's Park 10k

5 km 10 km
May
25
Sunday

Bushy Park 10K

10 km
May
28
Wednesday

RunThrough - Battersea Park

5 km 10 km
May
29
Thursday

QE Olympic Park 10k

5 km
May
31
Saturday

RunThrough - Greenwich 10k

5 km 10 km
June 2025
Jun
1
Sunday

RunThrough - Hyde Park

5 km 10 km
Jun
1
Sunday

Greenwich Park Meridian 10k

5 km 10 km
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