Is Ultrarunning Too Much of a Good Thing?
A scientific review of the effects of ultrarunning on various body systems and for different runners.
It’s Western States 100 week! Read our women’s and men’s previews and, then, follow along with our live race coverage!
A scientific review of the effects of ultrarunning on various body systems and for different runners.
What parts of female physiology help and hinder ultramarathon performance?
The science of gastrointestinal-tract function, training, and distress in endurance running.
An in-depth report from the 2015 Medicine & Science in Ultra-Endurance Sports Conference held before the 2015 Western States 100.
A report from the 2014 Medicine & Science in Ultra-Endurance Sports Conference before the Western States 100.