Editor’s Note: Register for Tough Mudder’s Hometown Heroes 5K Appreciation Run, taking place Oct. 26 in the Dallas-Fort Worth area (Granbury, Texas). In collaboration with Lexipol Media Group, publishers of Police1, EMS1, Corrections1, FireRescue1 and the Better Every Shift podcast, this special event honors our nation’s first responders, celebrating their dedication and service. First responders and their immediate family members are invited to race at no charge. Register here.