A.S.O. UK
A.S.O. UK is the country’s leading mass participation events company, putting on events each year in triathlon, cycling, and running.
It is part of Amaury Sport Organisation (A.S.O.), owners of Le Tour de France and the leader in the French running and sportive market.
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Events 1 to 3 of 3
Manchester Half Marathon
Sunday, 12 October 2025Old Trafford, Manchester, UK
London Winter Run 10K
Sunday, 15 February 2026London, UK
Manchester Marathon
Sunday, 19 April 2026Old Trafford, Manchester, UK
Events 1 to 3 of 3