TriMillennium

  • Date Fri 25th July 2025 - Sat 26th July 2025
  • Time 6:00PM EST
  • Location Walker, Michigan
  • Price $48.70 - $181.20
  • Races 16 races
  • Distances Sprint, Olympic, Ultra

Event summary

Get ready for an exciting weekend of athletic challenge at the TriMillennium event, taking place from July 25 to July 26, 2025, in the picturesque Millennium Park in Walker, Kent. This beloved multi-sport event is a highlight for local athletes and features both Olympic and Sprint distance triathlons, duathlons, and aquabikes, making it accessible for participants of all skill levels.

The Olympic distance race includes a 1,500-meter swim, a 24.8-mile bike ride, and a 6.2-mile run, while the Sprint distance offers a 750-meter swim, a 12.4-mile bike ride, and a 3.1-mile run. Relay options are also available for those looking to team up! With its calm waters, rolling bike course, and flat running trails, TriMillennium promises a fantastic race experience for elite athletes and beginners alike. Plus, every entry supports Bridge Street Ministries, contributing to the growth and development of inner-city youth in the community. Don't miss out on this inspiring and action-packed event!

Organiser's Description

TriMillennium is one of West Michigan's longest-standing multi-sport events and a favorite among many local athletes. Located in the beautiful Millennium Park in Grand Rapids, MI, TriMillennium offers an Olympic and Sprint distance triathlon, duathlon, and aquabike. Our Olympic race features a 1,500-meter swim, 24.8-mile bike, and 6.2-mile run. Our Sprint distance race features a 750-meter swim, 12.4-mile bike, and 3.1-mile run. Relay options are available for both races.

The inland waters of Millennium Park are typically calm and pleasant, the surrounding roads follow the rolling terrain for the bike course, and the paved trails through the park are flat and fast, making TriMillennium a great race for the elite athlete looking for a summer "A" race, a beginner athlete looking to complete their first triathlon, or a primer race for those prepping for the MiTi half or full triathlon later in August. With professional timing from Trivium Racing and a full complement of volunteers and support on race-day, TriMillennium is a race for everyone.

TriMillennium is owned and operated by Bridge Street Ministries, a Christian urban youth ministry in Grand Rapids' West Side, working to support the spiritual, academic, and social development of inner-city youth, leading them with a vision of hope and restoration and believing that they will be the future leaders of our community. 100% of the proceeds from TriMillennium will go to support this important work. For more information about our work, visit bsmgr.org [http://www.bsmgr.org].

Races

  • Sprint Tri

    Incl. $6.70 Fee & T-Shirt

    Sat 26th July 2025 (7:15AM EDT)

    $101.70

    Swim 750 meters Bike 20k Run 5k
  • Sprint Tri - Athena (Female 165lb+)

    Incl. $6.70 Fee & T-Shirt

    Sat 26th July 2025 (7:15AM EDT)

    $101.70

  • Sprint Tri - Clydesdale (Male 220lb+)

    Incl. $6.70 Fee & T-Shirt

    Sat 26th July 2025 (7:15AM EDT)

    $101.70

  • Sprint Tri Relay

    Incl. $11.20 Fee & T-Shirt

    Sat 26th July 2025 (7:15AM EDT)

    $181.20

    Swim 750 meters Bike 20k Run 5k
  • My Team Triumph

    Incl. $9.70 Fee & T-Shirt

    Sat 26th July 2025 (7:00AM EDT)

    $154.70

    750 meter swim 20K bike 5k run
  • Sprint Duathlon

    Incl. $6.70 Fee & T-Shirt

    Sat 26th July 2025 (7:15AM EDT)

    $101.70

    Run 2.5k Bike 20k Run 5k
  • Sprint Aquabike

    Incl. $6.10 Fee & T-Shirt

    Sat 26th July 2025 (7:15AM EDT)

    $91.10

    Swim 750 Meter Bike 20 km
  • Olympic Tri

    Incl. $7.60 Fee & T-Shirt

    Sat 26th July 2025 (7:30AM EDT)

    $117.60

    Swim 1.5 km Bike 40 km Run 10 km
  • Olympic Tri - Athena (Female 165+Lb)

    Incl. $7.60 Fee & T-Shirt

    Sat 26th July 2025 (7:30AM EDT)

    $117.60

  • Olympic Tri - Clydesdale (Male 220+Lb)

    Incl. $7.60 Fee & T-Shirt

    Sat 26th July 2025 (7:30AM EDT)

    $117.60

  • Olympic Tri Relay

    Incl. $10.00 Fee & T-Shirt

    Sat 26th July 2025 (7:30AM EDT)

    $160.00

    Swim 1.5 km Bike 40 km Run 10 km
  • Olympic Duathlon

    Incl. $7.60 Fee & T-Shirt

    Sat 26th July 2025 (7:30AM EDT)

    $117.60

    Run 5 km Bike 40 km Run 10 km
  • Olympic Aquabike

    Incl. $7.00 Fee & T-Shirt

    Sat 26th July 2025 (7:30AM EDT)

    $107.00

    Swim 1500 meters Bike 40 km
  • Kids Tri (Ages 6-10)

    Incl. $3.70 Fee & T-Shirt

    Fri 25th July 2025 (6:00PM EDT)

    $48.70

    50 yd swim 1.5 mile bike 1k run
  • Kids Tri (Ages 11-15)

    Incl. $3.70 Fee & T-Shirt

    Fri 25th July 2025 (6:30PM EDT)

    $48.70

    About a 100 yd swim 3 mile bike 2k run
  • Sprint Duathlon Relay

    Incl. $9.40 Fee & T-Shirt

    Sat 26th July 2025 (7:15AM EDT)

    $149.40

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Location

1400 Maynard Ave SW, Walker, 49534, MI, United States

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