Milford, Michigan (United States of America) - "Prove It 5K & 10K". Run or walk GM's Milford Proving Ground! Think you've got the fastest 5k or 10K around? Put your money where your mouth is and come race on this world famous automobile test track. The course is challenging and beautiful and this is the only chance most mere mortals will get to visit this unique location. We are so thrilled to be partnering again with GM for this one-of-a-kind event! This event sells out so plan ahead! We'll see you at the Proving Ground! www.runsignup.com/Race/MI/Milford/ProveIt5k

Litchfield, Michigan (United States of America) - "Wine Run 5k at A Hint of Wine". Like running or walking? Love wine? These races are for you! Join us on Saturday, May 31, 2025 at 9:00am for an exciting new event that features A Hint Of Wine, Food & Spirits. This event showcases the amazing wines of A Hint Of Wine, Food & Spirits! Whether you are looking to run, walk, or just enjoy the wine, these races are a sure thing for a great time and an incredible experience! This race will be timed and scored by J3 Timing. Results will be posted at www.J3Timing.com. Registration includes a super soft ring-spun cotton t-shirt, a shatterproof, collapsible, and portable wine glass, a wine glass-shaped finisher medal, a chip-timed 5k run/walk race bib, results posted online, and of course, a pour of wine! www.winerun5k.com

Grand Rapids, Michigan (United States of America) - "Wicked Worm". The Wicked Worm Trail Races are run on the beautiful trails at the Robinette's Apple Haus. Known for being one of the most technical trails in West Michigan, you'll find the name Wicked Worm is quite fitting. www.ultrasignup.com/register.aspx?did=117188

Trenton, Michigan (United States of America) - "Trenton Summerfest Half Marathon, 8K, & 5K". Kick Off Summer Running with Trenton Summerfest. Participants have three race distances to choose from: 5K, 8K, or Half Marathon! The Half Marathon course is gorgeous, fast, and flat with only 96 feet of elevation gain. The 8k course offers a little more variety with rolling hills in gorgeous Elizabeth Park at the start. You'll also enjoy the Trenton Summer Festival atmosphere in downtown Trenton! The 5k is a great race for a fast time (the course record is 15:24.07) or to get out and enjoy a fun run or walk with friends. This race serves as the second race in the Trivium Mega Medal Series. The finisher medal, along with 5 others, will create one giant medal! www.runsignup.com/Race/MI/Trenton/TrentonSummerFestival

Benton Harbor, Michigan (United States of America) - "12 Corners Wine Run 5k". Like running or walking? Love wine? This race is for you! Join us on Sunday, July 13, 2025 at 9:00am for an exciting new event that features the award-winning locally produced wines and epic landscape of 12 Corners Vineyards! They have a 115-acre estate planted with both vinifera and hybrid grapes. Riesling, Cabernet Franc, Merlot, Chardonnay, and Traminette are just a few of the varieties they offer for your palate's pleasure. So, whether you are looking to run, walk, or just enjoy the wine, this race is a sure thing for a great time and an incredible experience! This race is timed and scored by J3 Timing. Results will be posted at www.J3Timing.com. Registration includes a super soft ring-spun cotton t-shirt, a shatterproof, collapsible, and portable wine glass, a wine glass-shaped finisher medal, a chip-timed 5k run/walk race bib, results posted online, and of course, a pour of wine! www.winerun5k.com