T24 Xtreme Triathlon - BREIZH 2026

The T24 Xtreme Triathlon is a 24-hour challenge. Complete the longest possible triathlon in 24 hours non-stop. Swim for 4 hours (each lap includes an Australian exit), cycle for 12 hours, and run for 8 hours. The course follows the sea, hiking trails with viewpoints, bays, and villages, with climbs and descents to test your legs. Accumulate laps to earn points. Take on this event as a duo, or in a relay team of 4 or 6.