Precision Fuel & Hydration’s team will continue to provide the education, tools and products needed to help our swimmers perform at their best. With the guided expertise of their specialist team, you’ll be more than prepared to nail an UltraSwim 33.3 in 2024!

Each package caters to different needs and preferences, depending on what type of swimmer and person you are

Regardless of what package you decide to purchase, you will still have a fantastic event experience, this much we can guarantee!

AN EPIC FIRST YEAR FOR ULTRASWIM 33.3HOW DID WE GET HERE?!

Introducing UltraSwim 33.3’s F3 program, for friends, family and fans!

We get asked this question a lot. ‘How good of a swimmer do I need to be to take on the UltraSwim 33.3 challenge?’ - in theory it’s simple… if you are a good swimmer, prepare well and are determined, you have a strong chance of getting hold of the coveted 33.3 Finisher droplet!

Six months to go until #3Croatia… and here’s six reasons to get involved!

Behind the Goggles is a series of stories behind the scenes of UltraSwim 33.3® - an epic adventure swim race series™ challenging participants to swim 33.3km, the iconic distance of the English Channel in a new multi-day formatted event.