A WORLDWIDERUNNING NETWORK SITE — YOUR INTERNATIONAL RUNNING EVENTS CALENDAR
Jun
26
2026
Fenton, Michigan (United States of America) - "Fenton Festival of Fitness". Join us for the inaugural Fenton Festival of Fitness at Ivan Williams Stadium (Fenton High School Football Field) - a high-energy celebration of fitness for athletes of all backgrounds. Experience the thrill of a competitive 1-Mile race finishing under the Friday Night Lights, cheered on by fans in the stands. Feel the electricity as multiple heats of 12 Teams of 4 (48 hybrid athletes) battle head-to-head on the field in a lights-on, crowd-fueled fitness showdown. The weekend wraps up with a 5K Run/Walk on Saturday morning, finishing on the track for a truly unique race-day experience. Racing for a Cause Proceeds from this event will benefit Fenton's First Responders, including the Fenton Police Officers Association (FPOA), which supports the community through impactful programs such as Toys for Tots. EVENT DATES Friday, June 26, 2026 - Impactt Fit Fest Showdown (Hybrid Fitness Competition) - 1-Mile Run (Friday Night Lights) Saturday, June 27, 2026 - 5K Run/Walk and Double Challenge RACE LOCATION Ivan Williams Stadium (Fenton High School Football Field) Parking available at the football field off Donaldson Dr. REGISTRATION INCLUDES Chip-timed races with live results Custom Dri-Fit Event Shirt Custom Finisher Medal Overall and Age Group awards FREE professional Race Photos Post-Race Refreshments EVENT CATEGORIES Impactt Fit Fest Showdown (Hybrid Team Fitness Competition) A high-energy 15-minute AMRAP-style team workout performed UNDER THE FRIDAY NIGHT LIGHTS at Ivan Williams Stadium. - Workout designed and led by IMPACTT FITNESS - 4-person teams - Divisions: Co-Ed (2Male/2Female), Male, Female 1-Mile Run (Friday Night) Fast, flat, and electric - finish on the Fenton Football Field track under the lights with fans in the stands. 5K Run/Walk (Saturday Morning) Out-and-back course with a 2.5K split time, finishing on the football field track. Double Challenge (1-Mile + 5K) Run the 1-Mile Friday night and the 5K Saturday morning. Save by registering for both events! Special awards for Top Male and Top Female finishers. PACKET PICK-UP Fenton Football Field Friday, June 26, 2026 Begins at 6:00 PM Saturday, June 27, 2026 6:15 AM - 7:45 AM RACE START TIMES 1-Mile Run - 7:45 PM (Friday) Hybrid Fitness Competition - 8:30 PM - 11:30 PM (Friday) 5K Run/Walk - 8:00 AM (Saturday). https://runsignup.com/Race/MI/Fenton/FentonFestivalOfFitness
Jun
27
2026
Trenton, Michigan (United States of America) - "Trenton Summerfest Half Marathon, 8K, & 5K". Kick Off Summer Running with Trenton Summerfest. Kick off summer with fast miles, river views, and festival energy at Trenton Summerfest featuring a Half Marathon, 8K, and 5K. Start your season strong on a course built for speed and good vibes. The Half Marathon begins early to help you beat the heat, offering a flat, scenic route with just 96' of elevation gain. The 8K adds rolling hills through beautiful Elizabeth Park before bringing you into downtown Trenton, and the 5K is perfect for both PR chasers (the record is 15:24.07!) and anyone looking for a fun run or walk with friends. As the second race in the Trivium Mega Medal Series, your finisher medal connects with five others to form one massive, display-worthy piece. Whether you’re racing for time, community, or summer momentum, this is where the season starts. https://runsignup.com/Race/MI/Trenton/TrentonSummerFestival
Jun
27
2026
Grand Rapids, Michigan (United States of America) - "Grand Rapids Trail Run". The Grand Rapids Trail Run is a scenic 5K, 9K and 18K trail run/hike in addition to a 9K RUCK. Adventure through the beautiful Robinette's Apple Haus & Winery trails in Grand Rapids, Michigan. Experience the vibrant summer as you challenge yourself to this challenge! www.texasoutlawrunning.com/grandrapids
Jul
11
2026
Grand Rapids, Michigan (United States of America) - "Robinette's Wine Run 5k". Like Running or Walking? Love Wine? This race is for you! Join us on Saturday, July 11, 2026 at 9:00am for an exciting annual event that features the one-of-a-kind Robinette's Apple Haus & Winery! Come indulge at a family friendly winery with house-made wines and hard ciders. 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: T-shirt : Super Soft Ring Spun Cotton t-shirt included! Wine Glass : Shatterproof, Collapsible, and Portable! Finisher Medal: Doubles as a Wine Stopper! Race Bib : Chip timed 5k run/walk Results Posted Online ...and of course, a pour of wine! https://runsignup.com/Race/MI/GrandRapids/RobinettesWineRun5k?aflt_token=Nktw0AUB3nF4FPeh7Y7AWqQewFdw9sGt
Jul
12
2026
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 12, 2026 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 but a sampling of the varieties they offer as wines 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. https://runsignup.com/Race/MI/BentonHarbor/12CornersWineRun5k?aflt_token=Nktw0AUB3nF4FPeh7Y7AWqQewFdw9sGt
Aug
01
2026
Charlotte, Michigan (United States of America) - "Country Mill Spiked Apple 5k". Like Running or Walking? Love Wine? This race is for you! Join us on Saturday, August 1, 2026 at 9:00am for an exciting new event that features the one-of-a-kind Country Mill Orchard & Cider Mill! Here they grow and produce organic blueberries, peaches, apples, cider, applesauce, apple butter, apple chips and vinegar. So come join us for the race and stay for the delicious food and drink. So, whether you are looking to run, walk or just enjoy the cider and camaraderie 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. https://runsignup.com/Race/MI/Charlotte/CountryMillSpikedApple5k?aflt_token=Nktw0AUB3nF4FPeh7Y7AWqQewFdw9sGt
Aug
09
2026
Dearborn, Michigan (United States of America) - "Dearborn Decades 5K". Kick off August racing in Southeast Michigan with the Dearborn Decades 5K, a fast, fun, USATF-certified race at Ford Field Park. Taking place August 9, 2026, this community-favorite 5K welcomes runners and walkers of all paces, families with strollers, and anyone who loves a good theme. Whether you're chasing a new PR, gearing up for fall racing, or dressing for your favorite decade, Dearborn Decades brings together everything people love about a great 5K: speed, community, nostalgia, and a course built for every type of runner. About the Race: Dearborn Decades 5K blends speed, energy, and personality. Athletes love the USATF-certified course, easy logistics, and the welcoming vibe that makes this one of the most popular summer 5Ks in Southeast Michigan. Costumes are encouraged but not required; it's a race where you can come for the PR, the outfit, or both. After you finish, stick around and enjoy the start of Dearborn Homecoming, which begins just after most participants have wrapped up their morning. Why Runners Choose Dearborn Decades 5K: fast USATF-certified course ideal for PR attempts, mid-summer timing perfect for fall marathon and half marathon training, welcoming to all paces—runners, walkers, families, and strollers—fun decade-themed atmosphere with optional costumes, easy race-day logistics including parking, packet pickup, and awards, great Southeast Michigan location with an accessible park venue, and part of multiple Trivium Racing Running Series and Club Competition for extra motivation and rewards. A finisher medal connects to five others in the Trivium Racing Mega Medal Series. Part of the Trivium Racing Michigan Running Series, Club Cup, and Mega Medal Series: Dearborn Decades 5K is part of the Trivium Southeast Michigan Running Series, the Trivium Club Cup, and the Trivium Mega Medal Series. Every finisher earns points toward season standings for themselves and their run club, and all participants receive a connecting finisher medal that links with five other 2026 races to create the full Trivium Mega Medal. 2026 Mega Medal Series: Dearborn Decades is the third race in the six-race 2026 Trivium Mega Medal Series. Register once, race all six events (in-person or virtually), and collect medals that magnetically connect into one giant, year-long achievement. 2026 Mega Medal Series lineup: Prove It 5K & 10K, April 18, 2026, Milford, MI; Trenton Summerfest Half Marathon, 8K & 5K, June 27, 2026, Trenton, MI; Dearborn Decades 5K, August 9, 2026, Dearborn, MI; Run the 313 5K, August 22, 2026, Detroit, MI; Growler Gallop Atwater 10 Mile & 5K, September 27, 2026, Detroit, MI; Black Toenail Friday Half Marathon & 7.5 Miler, November 27, 2026, Commerce Township, MI. https://runsignup.com/Race/MI/Dearborn/DearbornHomecoming5k?aflt_token=7LipmEOzbECERDzMZ3v2Xv14ohnqORDf
Aug
22
2026
Detroit, Michigan (United States of America) - "Run the 313". Come Race the 313! Get ready to lace up and celebrate everything that makes Southeast Michigan’s running scene unforgettable! Run the 313 5K isn’t just a race, it’s a full community experience, hosted in Detroit’s Palmer Park by Trivium Racing and WeRun313. This fast, flat, USATF-certified course is built for everyone: seasoned runners chasing a PR, first-timers stepping up to the start line, families with strollers, and kids soaking up the race-day magic. And the celebration doesn’t end when you cross the finish line. Stick around and enjoy the post-race hype, music, community vibes, recovery and cool-down opportunities, and all the energy you’ve come to expect from WeRun313 and Trivium’s biggest Detroit event of the year. Plus, custom race swag, great awards, and plenty of reasons to hang out with your people. Don’t miss out on one of Detroit’s most uplifting race-day traditions. Let’s make 2026 the best year yet! https://runsignup.com/Race/MI/Detroit/Runthe313
Aug
22
2026
Saint Clair, Michigan (United States of America) - "Spark & Shine 5K Run/Walk". The Spark & Shine 5K Run/Walk is more than just a race - it's a celebration of belonging, purpose, and community. This event exists to support individuals with special needs by helping fund the SPARK ministry at Life in Christ Fellowship and the annual Night to Shine prom, an unforgettable evening dedicated to honoring and celebrating people with special needs. By participating in Spark & Shine, you are helping create joyful experiences, foster genuine connection, and remind every individual that they are deeply loved by God and celebrated just as they are. https://runsignup.com/Race/MI/SaintClair/SPARKSHINE5KOr1MILERACE?aflt_token=Nktw0AUB3nF4FPeh7Y7AWqQewFdw9sGt
Aug
27
2026
Detroit, Michigan (United States of America) - "Growler Gallop Atwater 10 Mile & 5k". Start and Finish at Atwater Brewery! Experience one of Detroit’s favorite fall races at the 13th Annual Growler Gallop Atwater 10 Mile & 5K on September 27, 2026. This race brings together the energy of downtown Detroit, the beauty of the Detroit Riverwalk and Belle Isle, and the unbeatable atmosphere of finishing at Atwater Brewery with friends, family, and the running community. Whether you’re chasing a PR on the USATF-certified 10 Mile, running your first Detroit 5K, or walking with a stroller, Growler Gallop offers a course and celebration for everyone. The 10 Mile delivers fast, scenic miles along the Riverwalk and around Belle Isle, while the flat 5K follows the Riverwalk with a turnaround before the Belle Isle Bridge. Participants receive chip timing, race-day photography, a post-race beer (21+), and, depending on registration level, a hoodie and medal that form part of the Trivium Michigan Mega Medal Series. Economy pricing is also available. Don’t miss this Detroit tradition! https://runsignup.com/Race/MI/Detroit/GrowlerGallopDetroit
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