Doug Guertin
Doug Guertin Performance Coaching Services (PCS) Have a Question? - Contact Me Contact Me

Doug Guertin   Performance Coaching Services (PCS)


Monson, MA
United States



Sport Types

Triathlon, Road Cycling, Running, Mountain Biking, Duathlon, XTERRA, Swimming, High School Cross Country, Collegiate Cross Country

Preferred Athlete Levels

Beginner, Intermediate, Advanced, Professional


AT PCS we specialize in not having a specialty. Our coaches all have tremendous experience in many disciplines and will develop a balanced and personalized plan designed specifically for you to achieve your goals.

Doug is a founding partner in Performance Coaching Services offering customized one on one coaching plans for athletes of abilities. Stop by our website for coaching plan details and current rates.

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Doug is a Senior Engineer for Nufern, a leading manufacturer of fiber lasers, amplifiers, and specialty optical fibers for a diverse range of industries. His skills develped as an engineer are uniquely suited to analytically examine athletic performance, training and technique. Doug trains and races as a member of the Cyclonaut Multisport Club, the Greater Springfield Harriers Running Club, Team Dark Horse Adventure Racing, and Team Bums Mountainbike Club. He has completed 20 Ironman Triathlons with a 10:13 personal best, he is a 3X Kona qualifier, 4X Ironman 70.3, 2 Xterra World Championships, 3X ITU Long Course World Championships, and has raced in the Masters World Mountainbike Championships. In addition Doug has raced in the 5k US Cross Country Nationals, several 10k US Cross Country Club Championships, and the US Water Ski National Championships. An experienced Adventure Racer, Doug has completed the 10 day XPD in Australia and the 7 day Bull of Africa in South Africa.


1-on-1 Coaching, Consultations, Group Coaching, Local Coaching, Remote Coaching

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4 Munn Rd
Monson, MA
United States