Gregory Gallagher   SpeedTheory LLC.

I am an endurance/triathlon coach. I coach all distances of triathlon with a focus on the half and full Ironman distances. I offer individualized one on one coaching in all three disciplines and build a plan specific for each athlete. I offer swim stroke analysis through underwater video. I work closely with a Physical Therapist to offer my local athletes function and mobility screening along with run gait analysis. I also work with a Specialized Body Geometry bike fitter for the optimal fit.


I have 26 years of experience in the sport of triathlon. I have raced every distance, from sprint to the full Ironman. I am a 5 x IM finisher, 20+ x IM 70.3 finisher, 2 x IM70.3 World Championship finisher, 1 x ITU Long Course World Championship finisher, competing as a member of Team USA.
I am USAT certified and have been coaching for the past six years. I have coached beginner triathletes for their first race to advanced athletes, to world championship qualifiers. As a coach I use data, such as heart rate and power to help my athletes meet their potentials in training and racing alike. All of my coached athletes have reached and exceeded their personal goals!


Spokane, WA
United States

Preferred Athlete Levels

Beginner, Intermediate, Advanced


1-on-1 Coaching, Consultations, Local Coaching, Remote Coaching, Strength Training, Mental Skills, Run Analysis, Swim Analysis

Sport Types

Triathlon, Running, Duathlon, IRONMAN, Swimming



Athlete Requirements

The most important thing I need from my athletes is good communication. HR/GPS run watch, powermeter for cycling is preferred. I require several swim training tools.


Spokane, WA
United States