Outdoor Swimmer Magazine
-
Interview: Mark Turner, co-founder, UltraSwim 33.3
What inspired the UltraSwim 33.3 format, and what keeps Mark up at night? Mark Turner is the co‑founder of UltraSwim 33.3 and brings decades of experience from the Royal Navy, offshore sailing and global sports management to the world of open water swimming. We caught up with him to discover how he combines adventure, challenge and premium support into the multi‑day UltraSwim 33.3 experience. With UltraSwim 33.3, did the idea come to you in a moment of inspiration, or was it the result of deliberation and research? There were a few different drivers, I think. First, having co-founded the Haute…
Top Tips
SWIMMING Guides
We publish around four print supplements each year which we send free of charge to magazine subscribers.
You can read the most recent digital versions of our supplements here.















































