Gatorade

Competitor.com senior producer Mario Fraioli shares his experiences coaching Costa Rica's Olympic marathoner, César Lizano.

Follow Ryan Sutter as he seeks to reach his potential as an endurance athlete by paying closer attention to nutrition and science in his training.

Pro distance runner Shalane Flanagan helps Ryan Sutter fine-tune his marathon training prior to the New York City Marathon.

In this video Ryan Sutter gets pre-race warmup tips from professional distance runner Dathan Ritzenhein.

Ryan faces an uphill battle at the XTERRA U.S. Championships.

The Chicago Triathlon puts Ryan Sutter’s fueling plan to the test.

One race stands between Ryan and the XTERRA USA Championship.

Michellie Jones shows Ryan Sutter how small changes to form and technique can help improve race-day performance.

Ryan visits GSSI for a series of tests that will show him how his sports nutrition can play a role in his overall performance.

Ryan Sutter begins his journey with Gatorade and prepares to take on the first race of the series, XTERRA Indian Peaks.

Near the top of the list: you don't have to be young to start training for them.

The nation's two top high school harriers were honored this week.