Marathon Races in London
Find Marathon running races in London. Browse upcoming marathon events, registration details, and race information for 2026.
2 races found
Road
London OH Marathon
11 Apr 2026
London, United States
The Merrimac Miracle Organization is pleased to host the 6th Annual London OH Marathon as a fundraiser for Merri-Mac Park. We are raising funds to further improve the park by adding play equipment, recreational paths, sports fields, etc.
Road
London Marathon
27 Apr 2026
London, United Kingdom
42.2km · Marathon↑ 42m gain
London Marathon is a marathon road race held in London, England, United Kingdom.