by Duncan Larkin
She continues to back barefoot running.
by Duncan Larkin, Published Jul. 7, 2011, Updated Jul. 7, 2011 at 10:39 AM UTC
The extreme ultra mud race is about as dangerous as they come.
by Duncan Larkin, Published Jun. 30, 2011, Updated Jun. 30, 2011 at 6:49 AM UTC
The race series dates back to 1983.
by Duncan Larkin, Published May. 17, 2011
The body seems to hold up surprisingly well when its constantly running.
by Duncan Larkin, Published Apr. 29, 2011
He's competing on one of the hardest courses in the U.S.
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