Courses
Find your course.
Choose Sprint or Olympic distance, then explore each swim, bike, and run route.
Choose your distance
Choose a course leg
Course map
Sprint swim
Lake Michigan swim course
Open the complete map and route details.
Open Sprint swim map ↗Race formats: Duathlon replaces the swim with an opening run. Aquabike ends after the bike. Relay teammates share the triathlon legs.
Plan your race weekend.
Start times, packet pickup, and transition at a glance.