https://pressroom.prlog.org/mudfactor/ About Mud Factor - Mud Factor is a national hardcore 5k obstacle challenge mud run series presented by events promoter E-Street MX. https://www.prlog.org/11897516-mud-factor-michigan-5k-mud-run-shoe-donation-drive-to-benefit-helping-heroes-kids-charity.html Mud Factor Michigan, a 5k Obstacle challenge run set for June 30 at Baja Acres motocross park in Millington MI, organizes an event related shoe drive to raise funds for Helping Heroes Kids, a local charity organization.Tue, 12 Jun 2012 05:24:36 GMT https://www.prlog.org/11836312-adrenalin-fanatics-launch-mud-factor-hardcore-5k-mud-run-nationwide.html Mud Factor Hardcore 5k Mud Run is set to launch a national obstacle challenge race series beginning April 21 at Glen Helen Raceway in Southern CA.Thu, 29 Mar 2012 21:01:09 GMT