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Indexed listing · Walker, MINot yet claimed
Tri Millennium. 2026
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Tri Millennium takes place July 24, 2026, in Walker, Michigan, offering multiple triathlon and duathlon distances including Olympic and Sprint options, as well as an aquabike and kids triathlon for ages 9–11. The event features relay options for Olympic and Sprint distances. Tris4Health organizes the event with professional timing support. All donations benefit Bridge Street Ministries, a youth development organization serving Grand Rapids' West Side community.
Distances
Distances as listed on a public calendar. Nothing about entry, timing or inclusions is on file.
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Walker, MI.
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