Eric Kirouac   TST Multisport

TST Multisport is owned and managed by Eric Kirouac - a United States Triathlon (USAT) Level I Certified Coach, a United States Cycling Coach (USAC) Level 2 Coach, and a Training Peaks Level 1 Certified coach. He has been competing in multisport for 8 years with experience in non-draft and draft legal triathlon as well as experience road cycling, a Cat 1 cyclocross racer, and a USA Cycling Professional mountain biker.


As the owner and head coach of TST Multisport I am focused on providing the best multisport coaching services with the highest level of customer satisfaction – I will do everything I can to meet your expectations.
With a variety of offerings to choose from, I'm sure you’ll be happy working with me.

I am more passionate about triathlon than anything else throughout my life. I am excited to help athletes succeed and perform to their abilities. I have had many coaches throughout my triathlon career and I took the best ideas from each coach and developed a coaching service designed for every athlete. Every training session is part of the process and every athlete is different which is why every athlete needs a specific analysis and structured training program.

"A dream becomes a goal when action is taken toward its achievement" Bo Bennett


Williamsburg, MA
United States

Preferred Athlete Levels

Beginner, Intermediate, Advanced, Professional


1-on-1 Coaching, Group Coaching, Remote Coaching, Strength Training, Nutrition, Mental Skills, Training Camps, Bike Fit, Swim Analysis

Sport Types

Triathlon, Road Cycling, Running, Mountain Biking, Cyclocross, Duathlon, IRONMAN, XTERRA, Swimming, Personal Training, High School Cross Country, Collegiate Cross Country



Athlete Requirements

Any and all athletes are welcome!


26 Hammond Circle
Williamsburg, MA
United States