Spartan Race

Added by spartanrace 17 Nov 2011 (address: www.spartanrace.com/ )

We are an international obstacle racing series with three levels of courses: 3 mile sprints, 8 mile Olympic (Supers) and 10 - 12 mile Ultras (Beast) where you will run, jump and crawl your way over a dozen or more obstacles put in your way! More...

Ratings for above link when people search on endurance:
  1. 5 stars

    By spartanrace

  2. 5 stars

    By alex

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