7223 W Grant Rd, Shelby MI
Friday, July 24th, 2026
COME. RUN. WALK. CELEBRATE. ALL WEEKEND LONG!
5K walk/run, 10K run, 1-Mile Fun run, & 24-Hour Relay
RACE DAY REGISTRATION IS ALSO AVAILABLE!
INFO FOR 24-Hour RELAY: Get ready for an unforgettable test of endurance, teamwork, and grit at our 24 Hour Relay Challenge! Starting Friday night at 7:00 PM and running nonstop until Saturday night at 7:00 PM, teams will push through the night and into the next day in an epic around-the-clock running experience.
Come run on the dirt track on the Jazz Running property and experience the unique atmosphere of overnight relay racing under the lights and stars.
Join the fun, camaraderie, and team bonding that only a 24-hour relay can create. Whether you’re chasing miles, competing with friends, or simply enjoying the experience together, this event is built for runners of all levels who love adventure and community.
Build your squad with anywhere from 1 to 10 runners — whether you’re bringing a full relay team or tackling the course solo as one of our “crazy runners,” everyone is welcome to take on the challenge.
Teams may camp onsite Friday and Saturday night. Bring your own tents, campers, or RVs and make the weekend a full race-cation experience. Please note: all campers must provide their own electricity source if needed.
Event Dates: July 25–26
Race Start: Friday at 7:00 PM
Race Finish: Saturday at 7:00 PM
Location: Dirt track at the Jazz Running property
Team Size: 1–10 runners
Entry Fee: $450 per team
Price Increase: Registration increases to $550 per team after June 26
Team Limit: 20 teams maximum
Spaces are limited and this event will sell out fast. Gather your crew, claim your campsite, and see how many miles you can conquer in 24 hours!
INFO FOR SUNDAY RACES:
5K Run/Walk 8:30 am - $40 EARLY REGISTRATION UNTIL JULY 17
10K Run 8:30 am - $40
1-Mile Fun Run 10:00 am - $25
Sunday, July 26, 2025
Race Location: Jazz Blueberry Farm 7223 W. Grant Rd. Shelby, MI 49455.
Directions: Corner of Grant Rd. and 40th Ave. in Benona Twp. Shelby, MI 49445
Course Description: Cross Country Style course trails, grass, and dirt. 5K run/walk, 10K run, and 1-Mile Fun Run.
Awards: Top runner in age group will receive a Jazz Blueberry MERCH ITEM.
Entry Cost information: $40 with T-shirt pre-registration for 5K or 10K. Early registration for 1-Mile is $25 Guaranteed T-shirts to all full price paid pre-registered participants. PRICES GO UP $10/race the last two weeks of July.
Make checks payable to: Kathryn Jazwinski.
Mail to: 7223 W. Grant Rd. Shelby, MI 49455
Contact: Bob Jazwinski 231-215-9233 or Katie Jazwinski 734-649-6351
email: jazz@jazzrunning.com
Race-day essentials
Light, simple picks for a fast effort.
Top pick
SHOKZ OpenRun Bone Conduction Open-Ear Bluetooth Sport Headphones, Running Workout Bundle with Waterproof Carrying Case & Sweat Headband, IP67 Sweat Resistant, 8H Playtime, Mic, Black
$129.95
Garmin Forerunner 55, GPS Running Watch with Daily Suggested Workouts, Up to 2 Weeks of Battery Life, Black - 010-02562-00
$164.99
goodr A Unicorn's Calamity Polarized Sunglasses, Medium Sized (OG), Black Solid Frames with Black Non-Reflective Glare Reducing Lenses, UV400 Protection, No Slip, No Bounce
$30.00
Nathan Peak Running Hydration Waist Pack Belt w/Speed Draw Flask Water Bottle, 18oz/535 ml Push/Pull Race Cap, Expandable Zippered Stretch Pocket
$44.00
GADIEMKENSD Quick Drying Running Hat Summer Cooling Baseball Cap UPF50+ Sports Sun Caps Breathable Mesh Lightweigh Dad Hats Unstructured for Golf Workout Hiking Gym Travel Camp Pink S/M 6 7/8-7 1/4
$13.99
Course Map
Train for this race
Find a local run club
Run clubs in Shelby, MI host weekly group runs — a great way to prep for race day.
