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Kick Off Summer Running with Trenton Summerfest Kick off summer on June 28, 2025 with fast miles, river views, and festival energy at Trenton Summerfestāfeaturing 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, […] 
Summer Trail Fest Ultra (STFU) is back for its fifth year on Saturday, June 13, 2026, at Sleepy Hollow State Park in Laingsburg, Michigan. This summer trail race is the perfect mix of beginner-friendly and PR-worthy, with smooth, well-marked singletrack and generous cutoffs that make it accessible for both new and experienced trail runners. Whether […] This flat 5K walk/run starts at 8:30 am on Thursday, November 27th (Thanksgiving Day) at the Beach House in Lake Placid, NY. ALL proceeds from the event will benefit the local food pantries and Adirondack Health’s Fit for Life Program. 
Harvest the fruits of your training at the Redmond Harvest Half Marathon, to be held Labor Day Monday (September 7, 2026)! Starting from Redmondās Marymoor Park, the Harvest Half is a fast, flat out-and-back half-marathon that goes west out of Marymoor Park and north on the Sammamish River Trail before returning to the start. Whether […] 
The Bank of America Chicago 13.1 offers runners a unique experience, bringing a world-class half marathon to the neighborhoods of Chicagoās West Side. The 13.1-mile course weaves through the historic parks and boulevards of the West Side, starting and finishing in Garfield Park with scenic loops through Humboldt and Douglass Parks The Bank of America Shamrock Shuffle is one of Chicagoās best running celebrations! The Chicago tradition continues the St. Patrickās Day celebration and kicks off the spring running season in Chicago. 
The Chicago Marathon is a major international marathon in October, known for its fast, flat 26.2-mile course starting and ending in Grant Park. Runners experience a loop course through Chicago’s diverse neighborhoods, passing iconic landmarks, and enjoying massive spectator support. The course is considered one of the quickest in the world and has hosted world-record […] 
Join us for a 5K and 10K trail run following footpaths and byways in a loop around Sapiston and Honington in Suffolkās picturesque Black Bourn Valley. The route is a mix of road and off road and, as it also crosses a few minor roads and follows a short section of the Black Bourn river, […] 
NAMIWalks is adding an officially timed 5k race in addition to our traditional 5k walk for Mental Health Awareness! We are racing to show people that they are never alone when living with a mental health condition, and to honor those we have lost to suicide. All donations will go to the local nonprofit NAMI […] 
Come out to The HOOTIE Hustle 5K & 1 Mile Fun RUN annual road/trail race presented by KSC Alumni Association. Participants will experience the natural beauty of KSC campus. Come RUN The HOOTIE! Online registration will close Thursday, September 11th. Registration will be open again on race day to all to sign up from 8:30AM […] 
Please join Odyssey House in commemorating Recovery Month at the 20th Annual Run for Your Life. Enjoy the natural splendor of Randall’s Island Park on a 5K course featuring urban gardens and waterfront views. This family-friendly event also includes childrenās games and face painting, dancing, health and wellness booths, and refreshments. 
Sioux City, Iowa’s Premier Running Event. Featuring a Kids Run, 5K, 10K, and 1/2 Marathon, with all new awards! All courses will be Flat, Fast & Fun! Starting and Finishing at the Siouxland Expo Center and continuing on the Missouri River Trail next to it. Proceeds will help support the efforts of the H.A.R.T. Program. […] 
The Tale of Blackbeard’s Revenge 100 Aye, ye ask why we call it Blackbeardās Revenge? Pull up a chair, Matey, and hear this tale… The Outer Banks be a fickle beastātemps can swing from 80 to 20, the windāll whip ye sideways, and though the roads be flat, they stretch on like the horizon, testinā […] 
Enjoy a map-based 5K or 10K adventure around the parks, open spaces, and pathways of Emeryville, finding between 10 and 20 checkpoints. Choose your routes and then find your way, using your custom-made map to navigate. After finishing, socialize with your fellow travelers, and pick up a bonus map for a future adventure! 
Adventure through the wonderfully decorated neighborhoods of Walnut Creek, finding awesome holiday displays, and answering simple multiple choice questions about each… about 20 checkpoints on the 5k, 36 on the 10k. The start occurs just as darkness is settling in, so headlamps or flashlights will be most helpful. After the fun, return to some treats […] 
Welcome to the Colorado 24 Hour Run! We aim to provide a fun, welcoming race experience that allows everyone to find a challenge, no matter where youāre at on your running journey. Want to see how far you can go in 6, 12 or 24 hours? Or achieve a new furthest distance? What about setting […] 
Come enjoy the clean air and wild spaces of the Red Feather Lakes region in Northern Colorado! Take advantage of the opportunity to explore some new trails on the private land of the Ben Delatour Scout Camp and surrounding national forest. These courses are especially designed to be beginner (or PR) friendly with buttery smooth […] 
Join us each Tuesday evening in August for a fun series of shorter midweek trail races. Our goal is to offer a fun, low-key series of races designed to give newer trail runners an opportunity to dip their toes into the trail racing waters, and to offer more experienced trail racers a chance to sharpen […] Resolution Run 5K @ Edora Pool Ice Center, Fort Collins, Colorado, United States on 31 December 2025
Run out the old year, and welcome the new! Now in its 42nd year, the Resolution Run is a family-friendly, neighborhood streets 5K starting & finishing at the Edora Pool Ice Center. Kids, strollers, dogs & walkers welcome! Finish in under 20:26 to earn a special prize! The race is held after sunset ā weāll […] 
This is a 5K run in and around Thetford, starting from and finishing in Thetford’s historic Market Place. In line with the theme, we would encourage you to wear fancy dress as there will be a prize or two for the best! Free tea, coffee and squash at the finish, plus a Bunny Run medal. […] 
Adventure through the wonderfully decorated old neighborhoods of Sacramento’s Mid-40s, finding awesome holiday displays, and answering simple multiple choice questions about each… about 20 checkpoints on the 5K, 36 on the 10K. After the fun, return to some treats and socializing at the finish. 
ššāāļø Get Ready to Walk, Run, and Make a Difference! šāāļøš Lace up those sneakers and mark your calendarsāthe 2025 AIDS Walk & 5K Run is coming your way on May 31st! š Whether you’re strutting, sprinting, or just showing up for the good vibes, every step you take helps fight stigma, support those living […] 
Start and Finish at Atwater Brewery! Feel the energy of Detroit and camaraderie of the running community at the 12th Annual Growler Gallop 10 Mile & 5K! From the moment you arrive at Atwater Brewery, youāll be immersed in the excitement of race day, music, and celebration. Whether youāre chasing a PR or enjoying a […] 
15K on fast, flat, scenic course on Wilmington Riverfront. 2025 Mid-Atlantic USAT&F 15K Championship and Grand Prix Event. Awards: 15K now features a total of $1100 in prize money Participant cap of 350 Male/Female Open Prizes: $200, $150, $100. M/F Master: $100 10-Year Age Group Awards (1st, 2nd, 3rd) Delaware Distance Classic unisex short sleeve […] 
Come Race the 313! Get ready to lace up and celebrate all that makes Southeast Michiganās running scene unforgettable! Run the 313 5K isnāt just a raceāitās a gathering with your running community, hosted in Detroitās Palmer Park by Trivium Racing and WeRun313. Join us as we showcase the best of our running culture with […] |
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