Tri Millennium

JUL
23-24
2027
A multisport weekend at Millennium Park with Sprint and Olympic triathlons, duathlon, aquabike, relay teams, kids races, professional timing, and charity fundraising.
23-24 Jul 2027
Sprint 750 m 20 km Sprint 750 m 20 5 km Sprint 2.5 20 5 km Olympic 1500 m 40 km Olympic 1.5 40 10 km

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Tri Millennium

Tri Millennium is a multisport event held at Millennium Park in West Michigan. The event program includes Sprint and Olympic triathlons, duathlon and aquabike races, relay options for both triathlon distances, and several kids race categories.

Event distances include:

  • Sprint triathlon: swim 750 m, bike 20 km, run 5 km
  • Olympic triathlon: swim 1,500 m, bike 40 km, run 10 km
  • Sprint duathlon: run 2.5 km, bike 20 km, run 5 km
  • Aquabike: swim 750 m, bike 20 km
  • Kids tri (ages 6-8): 50 yd swim, 1.5 mile bike, 1 km run
  • Kids tri (ages 12-15): about 100 yd swim, 3 mile bike, 2 km run

The inland waters at Millennium Park are typically calm. The surrounding roads follow rolling terrain for the bike course, and the park’s paved trails are described as flat. Professional timing is provided and the event has a full complement of volunteers and race-day support. Tri Millennium names Bridge Street Ministries as its charity partner, and 100% of donations from the event are allocated to support that organization’s work with urban youth. Visit the organization's website for the most recent information.

32 mi
Olympic Tri
16 mi
Sprint Tri
Olympic Aquabike
Olympic Duathlon
Sprint Aquabike
Sprint Duathlon
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