| Halfway To The Holidays Marathon, 1/2 Marathon, 1/4 Marathon, 5k & Kids Run | 12:00 AM | 157 E Jersey St, Johnstown, OH | |
| Pedal with Pete Central Ohio Event | 12:00 AM | 833 N Maple St, Marysville, OH | |
| Candy Race 5k Columbus | 12:00 AM | 9801 Hyland-Croy Rd, Dublin, OH | |
| 2026 All-Ohio XC Camp | 12:00 AM | 1 S Grove St, Westerville, OH | |
| Arch City XC Festival | 12:00 AM | 950 County Line Rd, Westerville, OH | |
| Christmas in July 5k, 1 Miler & Kids Fun Run hosted by Worthington Connects | 12:00 AM | 2341 Snouffer Rd, Worthington, OH | |
| Worthington Wellness 5K and Kids Fun Run | 12:00 AM | 7272 Worthington Galena Rd, Columbus, OH | |
| Dr Bender 5K Classic | 12:00 AM | 300 Washington St, Canal Winchester, OH | |
| Roundtown Classic 5 Mile/5K Run/Walk | 12:00 AM | 380 Clark Drive, Circleville, OH | |
| Grace Fellowship 5k and Fun Run | 12:00 AM | 300 Opportunity Way, Pickerington, OH | |
| John Bryan Arboretum Trail Half Marathon & Challenge | 12:00 AM | 3790 State Route 370, Yellow Springs, OH | |
| Gumpathon 2026 | 12:00 AM | 3055 Indianola Avenue, Columbus, OH | |
| Strength In Colors 5K & KIDS DASH | 12:00 AM | 325 N Cleveland Ave., Westerville, OH | |
| AREAA COLUMBUS 5K FUN RUN/WALK | 12:00 AM | 556 McCorkle Blvd, Hoff Woods Park, Westerville, OH | |
| Diabetes Dash 5K Run/Walk with Virtual Option | 12:00 AM | 325 North Cleveland Ave, Westerville, OH | |
| 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 Trail Run | 12:00 AM | | |
| Buckeye Moon Trail Run | 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 | |