Every year we organise more than 220 days of competition, in more than 30 events, on five continents

The first ever single-handed race around the world in the giant Ultim multihulls will take place in 2024. The race will be organised by OC Sport Pen Duick in collaboration with the Class Ultim 32/23.

A double-handed transatlantic ocean marathon, owned and organised by OC Sport every two years

One of France's oldest marathons. Come discover a fun, festive and lively event in the heart of Nantes.

Rights holder and organisers of one of the fastest and most beautiful marathon courses in Europe

The original single-handed ocean race across the north Atlantic from France to the USA, owned and organised by OC Sport, with the next edition starting from Lorient

A spectacular one-day race starting from La Trinité sur Mer around Belle Île, where nearly 500 boats, from cruising yachts to the world’s most technologically advanced, share the same start line.

A celebration of all abilities taking in the city of Geneva’s most striking landmarks, owned and organised by OC Sport

The world’s leading annual solo sailing race, owned and organised by OC Sport

An entirely new triathlon on the shores of Lake Geneva. A unique environment for your challenge!

The first ever relay race around the stunning Lac Léman (Lake Geneva), with teams of ‘mates’ tackling 200km of running, a concept created by OC Sport.

Become part of the legend and experience a spectacular night race, where every stride promises to be epic

Event management for the Nice-Cannes marathon, taking place in one of the world’s most stunning marathon locations

A concept created by OC Sport, offering runners a challenge late in the year through Geneva’s stunning landscapes.

In the heart of the Presqu'île Guérandaise, the new Marathon International de la Côte d'Amour Amarris takes you through its picture-postcard landscapes and historic heritage.

Rights holder and event organisation for this classic, ‘must-do’ transatlantic race

The Club du Large Route du Rhum-Destination Guadeloupe is the first ocean sailing club. Its ambition is to gather the community of partners who are passionate about ocean racing within a space for meetings and celebrations.

Campaign management for this professional offshore racing team, competing for China in the Volvo Ocean Race

5KM or 10KM, by night, in the heart of the city. Take up the challenge and enter La Duchesse's courtyard!