The Défi Azimut is a major offshore racing event held annually in Lorient, France, bringing together the elite fleet of IMOCA 60 yachts ahead of the Vendée Globe cycle. Organised by Lorient Grand Large, the event blends offshore competition with technical preparation and sponsor engagement.

The programme typically includes a short offshore race, speed runs, and a longer distance course of several hundred nautical miles in the Bay of Biscay. It serves as a final competitive benchmark before major ocean races, allowing teams to validate performance, systems reliability, and crew coordination under race conditions.

With strong media presence and high-profile skippers on the start line, the Défi Azimut is both a sporting challenge and a key commercial showcase within the professional offshore racing calendar.