Contestants are given a two-minute head start as they face off against the Defenders, a group of elite athletes whose...

A former college quarterback attempts to outrun the youngest Spartan Race winner in history.

A yoga instructor faces a defender who has competed in 54 triathlons, and Trevor Bell, nicknamed "Spiderman," attempt...

A father of quadruplets faces "The Captain," a green beret who holds the record for most podium finishes in the Spart...

A former women's college basketball player gets a fast break against 'The Harvard Hammer,' a medical student who hold...

A contortionist twists up the competition in her attempt to outrun the globally ranked Spartan racer, and a family ma...

A Harvard football player and a Harvard medical student go head to head, and a gym rat from Ft. Lauderdale tries to d...

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A Harlem Globetrotter attempts to run circles around her opponent, and the undefeated "Harvard Hammer" faces two runn...