Colorado Runner - Colorado's running news, events and results source

Relatively few elite athletes have actually participated in research studies that advance the science of sports nutrition. Elite athletes may hesitate to join studies because they/their coaches don’t want to disrupt (or share) their winning fueling and training practices.

When runners want to improve, attention naturally turns towards training. More consistent mileage, smarter speed sessions, strength work and better pacing can all play a role. Yet the hours spent running represent only a small part of the week.