*Swimmers at #2Montenegro refuelled after a feed station stop on day 2*

Our goal is to help you swim like a pro at our events, whether that’s providing world class safety or access to some of the best brands in the business, we’ve got our swimmers covered.

And on the topic of some of the best brands in the business, we’re delighted to announce that Precision Fuel & Hydration will continue to power UltraSwim 33.3 through to 2025.

Our meaningful and successful partnership with Andy Blow and the team since UltraSwim 33.3’s inception, has seen Precision Fuel & Hydration bring their knowledge, experience and expertise to our events, ensuring participants are equipped nutrition-wise for four consecutive days of endurance swimming.

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!

Precision Fuel & Hydration will also be working with our ambassador (and now officially one of their athletes) Andy Donaldson! The team will be crunching Andy’s race nutrition numbers during UltraSwim 33.3 #3Croatia.

“Precision Fuel & Hydration have excellent products but beyond that, our reason for partnering with them is very much the team behind the product. Andy and the team are all athletes, they’re all active and can get inside the mind of an endurance athlete. Furthermore, they actively encourage you to get in touch with them, the customer service and personal touch is on another level to anything I’ve known in the industry. Although they’re relatively new to open water swimming, their knowledge and experience in the world of triathlons and endurance events is invaluable.” - Mark Turner, Founder and CEO of UltraSwim 33.3

As many of you already know, Precision Fuel & Hydration work with athletes across the spectrum, from pro golfers, Ironman athletes, marathon runners, a surfski world champion to rally drivers. And more recently, have brought their experience to open water swimming.

After attending #2Montenegro the team have developed a number of important resources, such as their blogs on ‘How to stay fueled and hydrated at UltraSwim 33.3’ and their most recent blog, just published: ‘How to start a long swim well hydrated’. They’ve also prepared a bespoke Sample Pack for swimmers who would like to test the electrolytes and fuel that will be available at the UltraSwim 33.3 feed stations, and finally, (for those who love that extra level of detail) they conducted a case study during #2Montenegro with UltraSwim 33.3 swimmer Brian Lasky.

Andy Blow, Co-Founder and CEO of Precision Fuel & Hydration said: "We're excited to be partnering with UltraSwim 33.3 again and helping participants nail their nutrition strategy for this epic and unique event. We'll be providing educational content, tools, gels, chews and electrolytes to help the swimmers perform at their best. And we're looking forward to working with the athletes to enhance our own knowledge of the nuances of hydration and fuelling for long-distance swims.

“Our Sports Scientist, Chris Harris, will be in Croatia for UltraSwim 33.3 #Croatia and we'll be recording everything he eats and drinks during the course of the four days. We'll then produce a detailed case study of his intake to give future UltraSwim 33.3 participants an insight into what it takes to fuel swimming 33.3km."