Our Coaches

Chicago tri  Mark Miller

Head Coach

Coach Mark is an experienced triathlete and distance runner.  A long course triathlete for 15+ years, he has finished numerous Ironman and Half Ironman distance races.  An accomplished endurance runner, Coach Mark has run multiple marathons and ultramarathons, to include competing in the USA Track and Field 100K trail Championships, and is a three time Western States 100 qualifier.  Also a high school Track and Field and Cross Country coach, Coach Mark welcomes beginning athletes as well as seasoned veterans.

As a retired member of the U.S Army, Coach Mark understands time constrained environments and the challenges associated with them, and works hard to ensure athletes of all levels are able to reap the rewards, both physical and mental, that endurance sports provide.




Education / Certification:                                                                                    Coaching Logo (2)

USAT Level 1 Certified Coach

USATF Level 2 Certified Coach

NASM (National Academy of Sport Medicine) CPT