| Tuesday Time Trials Marysville #3 | 12:00 AM | 661 N Maple St, Marysville, OH | |
| Grasshoppers Summer Season (Youth Club) | 12:00 AM | 765 N High Street, Columbus, OH | |
| Dublin Irish Festival 5K & Kids Dash presented by IGS Energy | 12:00 AM | | |
| Fearless 5K | 12:00 AM | 4298 South Parkview Road, Mechanicsburg, OH | |
| SPICE 5K for Kids | 12:00 AM | 925 Sharon Valley Rd, Newark, OH | |
| Columbus Run, Walk, and Roll for MPS | 12:00 AM | 400 West Whittier Street, Columbus, OH | |
| Epilepsy Alliance Ohio's Sand Volleyball Tournament | 12:00 AM | Flannagan's Dublin, 6835 Caine Road, Columbus, OH | |
| Rushsylvania Rockets 5K Run/Walk | 12:00 AM | 152 Rush Street, Rushsylvania United Methodist Church, Rushsylvania, OH | |
| Splish Splash - 5K - 10K - 1 Mile Fun Run | 12:00 AM | 500 Eagle City Rd, Springfield, OH | |
| TBDBITL 5K | 12:00 AM | 1847 Neil Ave, Columbus, OH 43210, Columbus, OH | |
| Gary Smith All-Comers XC Meet | 12:00 AM | 3400 Lewis Center Road, Lewis Center, OH | |
| Strikes Against Cancer | 12:00 AM | 215 W. Johnstown Rd., Gahanna, OH | |
| Run to Educate 5k | 12:00 AM | 555 E Lake Ave, Bellefontaine, OH | |
| Dash at Dusk | 12:00 AM | 223 N Cherry St, Mount Gilead, OH | |
| Black Men's Wellness Day 5k Running Race - Columbus, Ohio | 12:00 AM | 639 East Long Street, Columbus, OH | |
| Richwood Summerfest 5k Run / Walk | 12:00 AM | 4 Lynn Street, Richwood, OH | |
| 5k for J Run. Walk. Remember. | 12:00 AM | 22 W. Washington St., Jamestown, OH | |
| Buckeye Sun & Moon Trail Runs | 12:00 AM | | |
| TAC Color for a Cause Race | 12:00 AM | Ariel Foundation Park (Park National Bank Pavilion), 10 Pittsburgh Ave, Mount Vernon, OH | |
| Baltimore Festival 5k | 12:00 AM | 220 Summers Choice Drive, Baltimore, OH | |
| Columbus Triathlon & Multisport Festival | 12:00 AM | 14403 Crownover Mill Rd, New Holland, OH | |
| Licking Heights Hornets 5K | 12:00 AM | 4000 Mink St SW, Pataskala, OH | |
| Blacklick Creek 5 Miler | 12:00 AM | 7122 Long Road, Canal Winchester, OH | |
| Ohio Senior Olympics - Cycling Events | 12:00 AM | Massie Creek Park, 3422 Barber Rd, Cedarville, OH | |
| Fast Rabbits Summer Nights Race Series | 12:00 AM | 1270 E Powell Rd, Lewis Center, OH | |
| Lincoln Mile | 12:00 AM | 350 West Lincoln Ave., Delaware, OH | |
| ORRRC Darby Creek Bison 10k Trail Race | 12:00 AM | 1775 Darby Creek Dr., Galloway, OH | |
| TVS Charity Challenge | 12:00 AM | Thompson Park, 4250 Woodbridge Road, Upper Arlington, OH | |
| Forward for Hope 5K | 12:00 AM | 4250 Woodbridge Rd, Columbus, OH | |
| Run for Dreams | 12:00 AM | 148 Parkland Ave., Behind the Gahanna Pool, Gahanna, OH | |
| Greeneview Rams Athletics 5k Fundraiser | 12:00 AM | Greeneview Middle School, 4990 Cottonville Rd, Jamestown, OH | |
| Laps for Lewy 5K | 12:00 AM | 325 N Cleveland Ave, Westerville, OH | |
| Night of Hope 5K, 1 Mile, and Family Fun Run | 12:00 AM | 950 County Line Rd, Westerville, OH | |
| WALK WITH ME SUGAR 5K RUN/WALK AGAINST DIABETES presented by ELB Philanthropy | 12:00 AM | Genoa Park, 303 W Broad St, Columbus, OH | |
| Big Orange Summer Run 5K | 12:00 AM | 576 Pickrelltown Road, West Liberty, OH | |
| Big Orange Summer Kids Run | 12:00 AM | 576 Pickrelltown Road, West Liberty, OH | |
| Ninja 5K, 10K & 13.1M at Chillicothe, OH (34) | 12:00 AM | Yoctangee Park, 1 Annex, N Park Dr, Chillicothe, OH | |
| Summer Sizzler- Columbus | 12:00 AM | Genoa Park, 303 W Broad St, Columbus, OH | |
| Nocterra Quitter's Run presented by Brooks | 12:00 AM | | |
| MVOC Sturgeon Moon Hydrant Hunt | 12:00 AM | 101 Dayton St., Yellow Springs, OH | |
| Bikes & Beers Columbus | 12:00 AM | NOCTERRA BREWING - 516 Maier Pl, Columbus, OH | |
| The Hope Run for Inflammatory Breast Cancer | 12:00 AM | | |
| The Shady City Race | 12:00 AM | Schwartzkopf Park, 501 N Maple St, Marysville, OH | |
| Lululemon ECDC Color Run | 12:00 AM | Lululemon Athletica Distribution Center, 2200 Spiegel Drive, Groveport, OH | |
| Kona Kids 5k | 12:00 AM | Liberty Park, 2845 Home Road, Powell, OH | |
| She Runs Columbus 15K & 5K | 12:00 AM | 303 W Broad St, Columbus, OH | |
| Royalty Run | 12:00 AM | 148 Parkland Dr, Columbus, OH | |
| Ruth Woods Fun Run | 12:00 AM | Richwood Independent Fair, 1 Gill St, Richwood, OH | |
| Honor the Flame | 12:00 AM | 685 Powell Rd, Lewis Center, OH | |
| Millersport Sweet Corn Festival 5k | 12:00 AM | 2905 Chautauqua Blvd, Millersport, OH | |