Swim through Rainbow Lake, bike through the beautiful countryside, and run through the suburbs of the city.
The Rush Triathlon begins at Wakeside Lake, just outside the city limits of Rexburg, Idaho. After swimming the open water course, jump onto your bike for a race through the potato and grain fields of southeast Idaho. The bike course takes you back into Rexburg where the run begins. The run is a mix of asphalt and hillside trail, winding through Rexburg, out into the farm land, and back.