The Triathlon de Coëtquidan is a nature triathlon held in Guer, Morbihan, Brittany, typically in late April. It focuses on short-format races, including an XS option, an S option run as a team time trial, and relay and youth races. This format caters to beginners, clubs, families, and teams, not exclusively long-distance athletes.
The S race involves a 750 m swim, a 20 km road cycling segment, and a 5 km road run. The XS format consists of a 300 m swim, an 8 km bike ride, and a 2 km run. Participants can complete the XS distance individually or as part of a relay. The children’s events feature youth categories like Jeunes 1, Jeunes 2, and XXS Jeunes. ASEAAC Coëtquidan Triathlon is the organizing body. Montfort-sur-Meu is the closest train station, located approximately 26 km from Guer.