The Grand Rapids Triathlon's flat, fast course is ideal for the new and experienced triathlete alike. Enjoy a beautiful swim in the lake-like Thornapple River, ride the flat country-road bike course then run our the scenic, shaded run course with loads of local support. It’s the largest triathlon in Michigan and offers Super Sprint, Sprint, Olympic and Half distances in addition to Aquabike, Duathlon, Relays, and Swim-Only events. Come experience a world-class event in Grand Rapids, MI in June!
Jun 07, 2026
Distance — mTT Volunteer
Type — Others
06:30
$0.00
Jun 07, 2026
Distance — 5K
Type — Others
08:15
$25.00
Jun 07, 2026
Distance — 5K
Type — Others
08:15
$0.00
These values represent the 3-year monthly averages for June in Ada.
Ada is a town in West Michigan, east of Grand Rapids. It is best known – and most visited – as the world headquarters of "multi-level marketing" giant Amway.
Read more launchExplore other exciting events happening in this same region.
location_on East Grand Rapids, Michigan, US
calendar_today Mar 14, 2026
location_on Grand Rapids, Michigan, US
calendar_today Mar 01, 2026
location_on Grand Rapids, Michigan, US
calendar_today Mar 07, 2026
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