2025 Grand Rapids Triathlon

Your favorite Michigan triathlon tradition is Grand Rapids Triathlon presented by Huntington Bank. GRTri's flat and fast course is ideal for the new and experienced triathlete alike. If you are looking for your first-ever triathlon, this event is perfect for you.

This two-day event will have Sprint & Super Sprint distance events on Saturday and the Olympic and Half distance events on Sunday. Along with triathlon, we offer Aquabike, Duathlon, Relays, Swim Only events.

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. For more information and how to register, please visit grandrapidstri.com.

You may also like the following events from Grand Rapids Triathlon:

• This Thursday, 29th May, 11:00 pm, GRTri 2025 What to Expect Virtual Clinic in Ada, Michigan
• This Sunday, 1st June, 08:00 am, GRTri 2025 Practice Swim in Ada

Also check out other Sports events in Ada.