Sun 20 Jul 2025 Eastbourne, East Sussex, UK

TriBourne Festival of Endurance | Full Distance Aquabike

Award winning full and middle-distance triathlons, plus a marathon, long-distance swims, aquabike options and triathlon relays.

  • Sun 20 Jul 2025
Western Lawns, Eastbourne
Full Distance Aquabike

06:00

Age 18 & over on 31 Dec 2025

£198

  • 2.4 miles sea swimming
  • 112 miles road cycling

Event overview

Experience the beauty of the South Downs. Starting with a spectacular jump from the end of Eastbourne's historic pier, the TriBourne Festival of Endurance has been described by competitors as a must-do 'bucket list' event.

This event is part of TriBourne Festival of Endurance.

Event details

  • All fitness levels
  • Event village
  • Newcomers

How to enter

  • Age 18 & over on 31 Dec 2025
  • Enter online

Other South East events

Other UK events

4 steps to wellbeing
Sleep well

A good night's sleep is an essential foundation for a healthy lifestyle, effective training and weight control.

Train slow

Low-intensity training is easier for you, reduces the risk of injury and helps builds an efficient aerobic system.

Eat natural

Cut out sugar & junk food, reduce carbs, eat natural foods and train your body to burn fat for fuel.

Get outdoors

Fresh air, natural light and reconnecting with nature all help to improve mental and physical wellbeing.