Sports
Tri Millennium Triathlon
Major triathlon event featuring swimming, cycling, and running components. Attracts multi-sport athletes and fitness enthusiasts seeking post-event refreshments.
- When
- Jul 1, 2026
- Where
- Grand Rapids, MI
About this event
Major triathlon event featuring swimming, cycling, and running components. Attracts multi-sport athletes and fitness enthusiasts seeking post-event refreshments.
View original listing on experiencegr.com →Track record & vendor details
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