Sarah Thomas - Lake Powell. 131.6 km (81.8 miles) in 56 hours, 5 minutes.
Rules of Marathon Swimming
Standards and guidelines for undertaking solo open-water marathon swims in any body of water. Globally endorsed.
MSF Documented Swims have been conducted, documented, and authenticated according to the highest standards of integrity.
Recognizing the most outstanding achievements and contributions in the sport of marathon swimming.
MSF's Global Blog Feed represents 54 marathon swimming blogs from around the world.
MSF also offers free blog hosting, powered by Wordpress. Start or transfer a blog now.
Recently @ the Forum
Most Popular Discussions
Past 3 Months
Stay updated on the latest news, swim successses, and blog posts from the world of marathon swimming. Arrives weekly to bi-weekly.
Send us a message here.
©2015 Marathon Swimmers Federation