Grand Rapids Triathlon
JUN
7
2026
The Grand Rapids Triathlon is Michigan's largest triathlon, held in Ada. Participants enjoy a swim in the Thornapple River, a bike on flat country roads, and a shaded run. It offers a wide range of distances from Super Sprint to Half, plus Aquabike and Duathlon options.
Sun 7 Jun 2026
Super Sprint Triathlon Re...
Super Sprint Triathlon Re...
Super Sprint Triathlon
Super Sprint Swim Only
Super Sprint Duathlon
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Grand Rapids Triathlon
The Grand Rapids Triathlon takes place in Ada, Michigan, in June. The course is described as flat and fast. The event is the largest triathlon in Michigan.
The swim leg is in the lake-like Thornapple River. The bike leg takes place on flat country roads. The run course is scenic and shaded, with local support.
The event offers multiple race formats: Visit the organization's website for the most recent information.
- Super Sprint
- Sprint
- Olympic
- Half
- Aquabike
- Duathlon
- Relays
- Swim-Only events
Super Sprint Triathlon Relay (3 Person)
Super Sprint Triathlon Relay (2 Person)
Super Sprint Triathlon
Super Sprint Swim Only
Super Sprint Duathlon
Super Sprint Aquabike
Sprint Triathlon Relay (3 Person)
Sprint Triathlon Relay (2 Person)
Sprint Triathlon
Sprint Swim Only
Sprint Duathlon
Sprint Aquabike
Olympic Triathlon Relay (3 Person)
Olympic Triathlon Relay (2 Person)
Olympic Triathlon
Olympic Swim Only
Olympic Duathlon
Olympic Aquabike
Half Triathlon Relay (3 Person)
Half Triathlon Relay (2 Person)
Half Triathlon
Half Swim Only
Half Duathlon
Half Aquabike
Grtri Virtual Event
