For the majority of the men's race, Canadian runner Jeff Campbell held onto his one-minute advantage
Karel Sabbe shaved five days off the previous record when he ran from Mexico to Canada
4 reasons why a slower start to a race or training run is likely to yield greater returns at the end
The tenacious Colorado-based runner won an unprecedented Triple Crown of ultrarunning this summer
All the latest inspiration, tips and guides to help you plan your next Advnture!