Coach Mario C

Running

Warrior Dash Race

by Mario Castrejon on May 21, 2013

How to Prevent Running Injuries

by Mario Castrejon on January 17, 2012

My First Marathon!

by Mario Castrejon on October 15, 2011

My 2011 Chicago Marathon Training Experience

by Mario Castrejon on October 4, 2011

My First Race!

by Mario Castrejon on September 24, 2011