Antti Holmberg rode a total distance of 111.9 miles on a water-prepped Ski-Doo to set a new Guinness World Record. It took him three hours and he averaged 37mph. He rode from Ivalo, Finland to Inari and back on connecting lakes and rivers.He had a 15-gallon tank, a 5-gallon backup and had to get about a 1.5-gallon fill-up while he was riding from a watercraft. Google map of his route.