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Marathon Calendar London 2026-2027

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Monthly updates for London

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Explore the best marathons in London for 2026-2027! Our updated list features 11 exciting races across the region. Find your next race in London below and join the running community at these great events!

June 2026
Jun
28
Su

Sikhs In The City Summer Samosa Ultra

10 km 22 km Marathon 50 km
August 2026
Aug
2
Su

Vanguard Way Marathon

Trail Run Half Marathon Marathon
Aug
9
Su

Thames Meander Summer

Trail Run 10 km 13 mi 26 mi
Aug
23
Su

Richmond Park Half Marathon

Trail Run Half Marathon Marathon
Aug
23
Su

Richmond Park Marathon

Trail Run 13 mi 26 mi
September 2026
Sep
12-13
Sa - Su

Richmond Runfest

10 km Half Marathon Marathon
October 2026
Oct
4
Su

Thames Meander Autumn

Trail Run 10 km 13 mi 26 mi
Oct
10
Sa

Run 2 Windsor - The Peep Show Marathon

Marathon
Oct
24
Sa

Battersea Park Running Festival

Half Marathon Marathon
December 2026
Dec
6
Su

Sikhs in the City Dawn to Dusk Marathon & Ultra

10 km 22 km Marathon 50 km
April 2027
Apr
25
Su

TCS London Marathon

Marathon
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