by Duncan Larkin
They face razor wire and burning hay bales.
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.
Stay up-to-date on EVERYTHING running – delivered in a format optimized for desktop, tablets and smartphones!
Click to Subscribe
© 2014 Competitor Group Inc. All Rights Reserved