Train with Purpose. Race with Confidence. Conquer the Michigan Half Distance Triathlon. Ready to rise to the challenge of Michigan’s scenic and unforgettable Half Distance Triathlon? Whether you're chasing a new PR or making your debut at this iconic course, our 36-week Michigan Half Distance Triathlon Training Plan is built to prepare you mentally and physically—every step, stroke, and pedal of the way. 🌊 Swim – 1.2 Miles in Betsie Bay Calm waters. One loop. No surprises. You'll build ...