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Presented by Colorado Wilderness Rides And Guides, Hard As Nails Obstacle Mud Race is a local Colorado race for participants who want to challenge themselves while supporting their community. With an adult 5k and a separate youth 1-2k course, Hard As Nails is an event for individuals of all ages. Hard As Nails will test your strength and fitness while guaranteeing lots of fun and a great out...
More info: http://evrd.us/istLG
Find tickets: http://evrd.us/SH5Lu