


Lorient, FR
OC Sport Pen Duick
6 Rue du Sous-Marin Vénus
56100 Lorient
France
Our team in Lorient focuses on the creation and management of offshore races, including the Route du Rhum – Destination Guadeloupe, Transat Paprec, La Solitaire du Figaro Paprec, the ARKEA ULTIM CHALLENGE – Brest, the Transat CIC and the Tour de Belle-Île
Lausanne, CH
OC Sport
Route du Lavaux 2
1095 Lutry
Suisse
+41 21 641 43 97
Lausanne is the hub for organizing our mass participation events, including the Balexert 20km of Geneva, Genève Triathlon, Generali Genève Marathon, Run Mate by Core-Lean Lac Leman, Evian Triathlon and the French Riviera Marathon Nice–Cannes.
Nantes, FR
OC Sport
7 Rue Crucy
44000 Nantes
France
The Nantes team focuses on iconic running events in the region such as the Abalone Marathon de Nantes, the Foulée des Géants and the Marathon International de la Côte d'Amour Amarris. Stay tuned for more!


Lausanne, CH
OC Sport
Route du Lavaux 2
1095 Lutry
Suisse
+41 21 641 43 97
Lausanne is the hub for organizing our mass participation events, including the Balexert 20km of Geneva, Genève Triathlon, Generali Genève Marathon, Run Mate by Core-Lean Lac Leman, Evian Triathlon and the French Riviera Marathon Nice–Cannes.

Nantes, FR
OC Sport
7 Rue Crucy
44000 Nantes
France
The Nantes team focuses on iconic running events in the region such as the Abalone Marathon de Nantes, the Foulée des Géants and the Marathon International de la Côte d'Amour Amarris. Stay tuned for more!
Lorient, FR
OC Sport Pen Duick
6 Rue du Sous-Marin Vénus
56100 Lorient
France
Our team in Lorient focuses on the creation and management of offshore races, including the Route du Rhum – Destination Guadeloupe, Transat Paprec, La Solitaire du Figaro Paprec, the ARKEA ULTIM CHALLENGE – Brest, the Transat CIC and the Tour de Belle-Île