Fuel for runners

Curt Schilling bashes presidential front-runners

MLB: Who are the early front-runners for MVP?

South Sudan Refugee Runners Hope to Inspire, Change Minds

Cool down after a run like an Olympic marathoner

Kathrine Switzer returns to the Boston Marathon

American woman wins Boston Marathon after 33-year drought

Kenyans Kirui and Kiplagat win in 121st Boston Marathon

Nike will attempt to break the two-hour marathon

American woman wins NYC Marathon

NYC marathoners feel safe despite security concerns

For Spurs, 'its a marathon and not a sprint'

Rafael Nadal ousted at Wimbledon after marathon match

Yankees, Cubs set MLB strikeout record in 18-inning marathon

Heavy hearts will fill this year's NYC Marathon

An in depth look at the numbers behind the history of the Olympic Marathon Trial

Technology fuels future of pro football

Cynthia Calvillo feels training with 'best team in world' will fuel her rise up rankings after UFC 209 win

Rory MacDonald says contract displeasure fueling his preparation for Stephen Thompson

Cavs counting on home court to fuel NBA Finals revival

Dickie V breaks down March Madness

World Cup: Four hungry teams enter semifinals

France, Belgium move on to World Cup semifinals

Top takeaways from first half of MLB season

Fitness model attempting 50 Ironmans in 50 days

Joey Chestnut and Miki Sudo win 2018 Nathan’s Famous Hot Dog Eating Contest

Quarterfinal matches filled with teams looking to make history