Martha Grinnell has been coaching endurance athletes since 1992. She holds a BS in Health and Fitness from Springfield College and a MS in Exercise and Sport Studies from Smith College. She is a certified USA Triathlon coach and also an American College of Sports Medicine Certified Personal Trainer.

Martha was a five time member of the US Pro Triathlon World Championship Team (1992-1996) and  placed 7th overall for the women in the 1997 Hawaii Ironman World Championship Triathlon.  She also qualified for the 2000 Olympic Triathlon Trials. She has been invited to, and participated  in US Cycling Federation Developmental (skills) and Elite Cycling Camps in Lake Placid and Colorado Springs and raced in several cycling events before turning her focus to triathlon racing.  Martha was also an All-American runner at Springfield College and has coached runners at the high school, collegiate and elite level.

Working with both beginner and seasoned Triathletes, Martha guides her athletes by creating progressive training plans to help them reach their goals.  She also educates and supports her athletes in making “smart” training decisions as part of the process  becoming a true champion.