Tri Millennium

Tri Millennium returns to Millennium Park in Walker, Michigan, on July 24–25, 2026, with kids races on Friday evening and adult multisport events on Saturday morning.

The event offers Sprint and Olympic distance race options, including triathlon, duathlon, aquabike, and relay formats. Set inside one of West Michigan’s favorite parks, Tri Millennium features a calm inland swim, rolling bike course, and flat, fast run course on paved park trails.

Tri Millennium supports Bridge Street Ministries, with proceeds helping support urban youth.

Dates: Friday, July 24 and Saturday, July 25, 2026
Main Race Time: 7:15 AM EDT
Location: Millennium Park, Walker, MI
Race Options: Sprint Triathlon, Olympic Triathlon, Duathlon, Aquabike, Relays, Kids Triathlon

Distances:
Sprint: 750m swim, 20K bike, 5K run
Olympic: 1,500m swim, 40K bike, 10K run
Kids Triathlon: Age-based distances for ages 6–15

Registration link:
Register for Tri Millennium

Luton Park Time Trial

The Luton Park Time Trial returns to Rockford, Michigan, on Saturday, August 22, 2026, bringing riders to one of West Michigan’s favorite singletrack trail systems for a fast, solo mountain bike race against the clock.

Riders will take on an approximately 8-mile loop at Luton Park, with lap counts based on category. The course is hard-packed and fast, with technical sections, moderate climbs, and several areas for passing. Start times are assigned by category and registration order.

All funds raised benefit the Pitt Hopkins Research Foundation, supporting research toward treatments and a cure for Pitt Hopkins Syndrome.

Date: Saturday, August 22, 2026
Location: Luton Park, 5950 10 Mile Rd NE, Rockford, MI
Format: Solo mountain bike time trial
Course: Approximately 8-mile singletrack loop
Categories: Elite, Expert, Sport, Beginner

Lap Counts:
Elite / Expert: 3 laps
Sport: 2 laps
Beginner: 1 lap

Registration link:
Register for the Luton Park Time Trial

Millennium Meadows Marathon

The Millennium Meadows Marathon returns to Secchia Meadows in Millennium Park on Sunday, August 30, 2026, with a full marathon, half marathon, 10K, and marathon relay.

The course follows a mostly flat, paved loop through one of Kent County Parks’ most scenic areas, winding along the Grand River, through meadows, across footbridges, and through shaded sections of Millennium Park. The full marathon is a USATF-certified Boston Qualifier and includes six loops for 26.2 miles.

The relay is built around the same looped course, making it easy for teams to gather, cheer, and rotate through roughly 4-mile legs.

Date: Sunday, August 30, 2026
Location: Secchia Meadows, Millennium Park, Grand Rapids, MI
Race Options: Marathon, Half Marathon, 10K, Marathon Relay
Course: Mostly flat paved loop through Millennium Park
Boston Qualifier: Yes, full marathon only

Distances:
Marathon: 26.2 miles, 6 loops
Half Marathon: 13.35 miles, 3 loops with a 13.1 split mat
10K: 1 loop
Marathon Relay: 26.2 miles, 6 relay legs

Registration link:
Register for Millennium Meadows Marathon

Last Chance BQ.2 Marathon Grand Rapids

The Last Chance BQ.2 Marathon returns to Grand Rapids on Sunday, September 13, 2026, giving runners one final shot to qualify for the Boston Marathon before the registration window closes.

Designed specifically for Boston-qualifying attempts, this race features a fast, flat, shaded, looped course at Secchia Meadows in Millennium Park. The layout includes a short start/finish segment followed by six paved loops, making it easy for runners to stay on pace and for spectators to cheer throughout the race.

Date: Sunday, September 13, 2026
Time: 7:00 AM EDT
Location: Secchia Meadows, Millennium Park, Grand Rapids, MI
Distance: Marathon
Course: Fast, flat, shaded, multi-loop paved course
Purpose: Boston-qualifying attempt before the Boston Marathon registration deadline

Registration link:
Register for Last Chance BQ.2 Grand Rapids

Spend a September Saturday at one of Michigan’s favorite cider mills.

The inaugural Uncle John’s Orchard Run features a scenic 5K and 10K through the orchards and open farm lanes of Uncle John’s Cider Mill in St. Johns. After the finish, the day is just getting started. Enjoy fresh apple cider, donuts, live music, the pumpkin patch, and everything that makes harvest season in Michigan so special.

Every participant receives a custom finisher medal, tech shirt, chip timing, free race photos from Stellafly, and fresh cider at the finish.

Whether you’re chasing a PR or simply looking for a memorable fall morning with family and friends, the Orchard Run is more than a race—it’s a September tradition in the making.

Date: Saturday, September 12, 2026
Distances: 5K & 10K
Location: Uncle John’s Cider Mill • St. Johns, Michigan

To Register: https://runsignup.com/Race/MI/StJohns/UncleJohnsOrchardRun

Haunted Halloween 5K & 10K Run/Walk is the perfect way to kick off Halloween. Held at the beautiful Ottawa Sands County Park in Spring Lake, this festive event features a flat, paved course winding around the lake, making it ideal for runners chasing a personal best and walkers looking to enjoy a fun fall morning.

Come dressed in your favorite Halloween costume or your favorite running gear and join a community celebration that supports the Spring Lake High School Boys’ Volleyball Program. Costumes are encouraged, with awards for the best dressed, along with overall and age group awards for top finishers. Every registered participant receives a long-sleeve technical race shirt, chip timing, post-race refreshments, and free race photos from Stellafly.

Looking for an extra challenge? Register for both the 5K and 10K and complete the Halloween Double.

Whether you’re racing for a fast time, walking with family and friends, or simply celebrating Halloween in a unique way, this is a fun, welcoming event with a great cause behind every mile.

Ready to join the fun? Register here:
Haunted Halloween 5K & 10K Registration