Welcome to Iowa's Best Dam Triathlon! 

The 2015 race date is set for September 13 at the Coralville Reservoir.  
Participate in either the Sprint distance (400m swim, 20km bike, 5km run) or Olympic distance (1.5km swim, 38km bike, 10km run). Register before August 25th to guarantee a race t-shirt!  Registration will close at midnight on September 10th, and the price will increase on August 1st. 
 
This year IBDT is pleased to announce our race is part of the Heart of America Triathlon Series and is the championship race for the Midwest Collegiate Triathlon Conference!