Welcome to the 2nd Annual Marlborough Triathlon!

Race registration is now open. The race field is 50% filled to capacity.  Please sign up today as we expect the race to sell out soon.

Congratulations to our co-founder, Jarrod Shoemaker, who was recently named 2009 Olympic/ITU Athlete of the Year by USA Triathlon.  Click here for more information

To order a Marlborough Triathlon hat click here.