Video: A New Mountain Race in Utah's Ski Country
What You Need to Know About Electrolytes
Race Your Best With Periodization
Video: Trail Running Above the Fjords
July 2015 • Issue 105
Special Racing Section
Six great racing vests; heart-rate training for dummies; electrolyte replacement; avoid overtraining; pre-race pro tips.
A Grand Odyssey
Jenn Shelton runs the classic Supai Trail with a couple of unlikely compatriots.