An Off-Road Challenge is a combination mud run, obstacle run (optional) and trail run.
Take your workout to the next level and enjoy the beauty of the outdoors on a course specially designed
for The Biggest Loser RunWalk Off-Road Challenge Series by Spartan Race™, the global leader in Obstacle Racing since 2005.
"...I climbed 2 mountains hiked down a cliff, jumped over fire...I am amazed and honored that I did this."
Loni Johnston via Facebook
"I can't wait to do the next one. Met some great people!! Amanda and Lula thanks for the support!!!"
Wendy Patterson via Facebook