Figuring out the answer involves a fairly straightforward calculation, but the overall equation is not as simple as it seems.
Is having your own drink worth the hassle of carrying a bottle the whole race?
We asked an elite runner, a nutritionist and a coach how they fuel for 26.2.
The Boulder, Colo., company specializes in providing custom nutrition boxes for endurance athletes.
Being a vegetarian doesn't mean you can't get the necessary protein your body needs.
Take these steps to avoid a very unnecessary and uncomfortable situation.
Take these top tips to heart heading into your next ultra.
Think twice before you "starve" yourself during and after workouts.
Staying on top of your hydration in the heat and humidity can be tricky, so keep these key points in mind.