Erin Carson

Erin Carson is co-owner and operator of RallySport, a Boulder, Colorado training facility and health club. In addition to the leadership duties associated with running a successful facility, Erin runs ECFit Boulder, a strength program designed for athletes seeking to perform at their very best. Her clients include world champions and olympians as well as everyday athletes seeking excellence.

Erin is the strength coach for many current and former world championship athletes including Mirinda Carfrae – 3x Ironman World Champion, Flora Duffy – 2x ITU World Champion, and Timothy O’Donnell – Long Course Triathlon World Champion. Her commitment to continuing education plus her proven track record of success with professional athletes has made her one of the most knowledgeable and accessible strength coaches in the world.

Erin has also found success as a triathlete, highlighted by her 6th place age group finish at the 2016 70.3 World Championships in Maloolooba, Australia, as well as multiple podium finishes over the last 5 years. Erin is a life-long athlete who attended The University of Colorado on a basketball scholarship where she was one of the top NCAA D1 basketball players. Post-graduation, she played professionally in Europe before returned to the US to coach Division 1 basketball at both Tulane University and The University of Nebraska.


Co-Owner / Operator RallySport Health and Fitness Club
Boulder, Colorado
B.S. Kinesiology, University of Colorado
M.S. Administration,  University of Nebraska
Masters Studies, Tulane University
NSCA Certified Strength and Conditioning Specialist
EXOS Performance Coach (pending)
Titleist Performance Coach L2
NASM Certified Personal Trainer
NASM Performance Enhancement Specialist
NASM Corrective Exercise Specialist
PTA Global Certified Personal Trainer
PTA Global Advanced Personal Trainer
Foundations Instructor L2

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