TriBourne Festival of Endurance
Sunday, 20 July 2025
Western Lawns, Eastbourne, UK
The TriBourne Festival of Endurance on 20 July 2025 includes Triathlon, Swimming and Aquabike events, plus the Eastbourne Marathon.
Based from Western Lawns, Eastbourne, the event includes a Full Distance and Middle Distance triathlon which can both be entered solo, or in a relay team of 3.
The swim start is one of the most iconic starts on the triathlon calendar, with a jump off the end of Eastbourne's historic pier.
Organiser
Distances/Events
Triathlon (Swim + Bike + Run):
Middle: 1.2 miles + 56 miles + 13.1 miles - solo/relay
Full: 2.4 miles + 112 miles + 26.2 miles - solo/relay
+ Swims & Aquabike