T24 Breizh 2026 - Carantec

T24 BREIZH 2026 - Carantec is a coastal 24-hour triathlon presented by the T24 (XTREM TRIATHLON) series and framed as a shared endurance challenge. The event, presented on the organiser's site as T24 Breizh, combines looped swim, bike and run segments and can be entered solo or as a relay team of 2, 4 or 6. The course uses the seaside setting of Carantec and the Baie de Morlaix as a backdrop, with sea swims and coastal bike and running routes that favour steady climbs rather than steep mountains. The format emphasises participation, team strategy and a festival-style camp base rather than traditional single-stop races.

The race day starts early afternoon with a four-hour swim window followed by a longer overnight bike block and a morning run window, allowing for racing through daylight and a defined night window. Looped laps are used for scoring and logistics, making the event spectator-friendly along accessible coastal trails and bike paths. The organiser provides a general regulations document and links to registration from the event page; specific race services and precise logistical details are available from the organiser’s infos pages. As part of the T24 series, the Breizh edition promotes a social, team-focused endurance experience set in Brittany's coastal landscape.