Are you a cancer survivor? If so the day is on us. That's right, enjoy the Dirty Girl Mud Run free of charge! As a congratulations to kicking cancer, we invite you out to participate at any time of the day. Just register for the "Survivor Wave" and you're all set; no fine print and no questions asked. We've also partnered with the National Breast Cancer Foundation and donate a percentage of all proceeds to their cause. We're looking to smash our $50,000 donation in 2011 with hopes of reaching $200,000, so help us reach our goal!