Ultramarathons – 50 miles, 100 miles, or longer – test an athlete’s body and mind. These races offer extreme challenges, from pain in muscles and joints, to gastrointestinal distress, to blisters, chafing, mental fatigue and dehydration. Learn how an athlete must learn to navigate these challenges in this video.

Subscribe to Updates
News travels fast. Stay connected to sport and physical activity-related knowledge, news and resources through SIRC’s daily newsletter – delivered straight to your inbox.
Latest Knowledge Nuggets

SIGN up for Canadian sport daily

News travels fast. Stay connected to sport and physical activity-related knowledge, news and resources through SIRC’s daily newsletter – delivered straight to your inbox.
Skip to content