| Dublin Irish Festival 5K & Kids Dash presented by IGS Energy | 12:00 AM | | |
| New Albany Independence Day 5k | 12:00 AM | 180 Market Street, New Albany, OH | |
| Honey Run 5k & 10k Trail Run | 12:00 AM | 10900 Millersburg Rd, Howard, OH | |
| Columbus Triathlon & Multisport Festival | 12:00 AM | 14403 Crownover Mill Rd, New Holland, OH | |
| Rushsylvania Rockets 5K Run/Walk | 12:00 AM | 152 Rush Street, Rushsylvania United Methodist Church, Rushsylvania, OH | |
| Gary Smith All-Comers XC Meet | 12:00 AM | 950 County Line Rd, Westerville, OH | |
| Strikes Against Cancer | 12:00 AM | 215 W. Johnstown Rd., Gahanna, OH | |
| Run to Educate 5k | 12:00 AM | Bellefontaine High School, 555 E Lake Ave, Bellefontaine, OH | |
| TVS Charity Challenge | 12:00 AM | Thompson Park, 4250 Woodbridge Road, Upper Arlington, OH | |
| Run for Dreams - Soroptimist 5k | 12:00 AM | 148 Parkland Ave., Behind the Gahanna Pool, Gahanna, OH | |
| Richwood Summerfest 5k Run / Walk | 12:00 AM | 4 Lynn Street, Richwood, OH | |
| Buckeye Lake Classic | 12:00 AM | 5171 North Bank Rd, Buckeye Lake, OH | |
| Baltimore Festival 5k | 12:00 AM | 220 Summers Choice Drive, Baltimore, OH | |
| Black Men's Wellness Day 5k Walk/Run - Columbus, Ohio | 12:00 AM | 760 East Livingston Ave, Columbus, OH | |
| Sewa Columbus 5k Walk/Run | 12:00 AM | Highbanks Metro Park, 9466 Columbus Pike, Lewis Center, OH | |
| Licking Heights Hornets 5K | 12:00 AM | 4000 Mink St SW, Pataskala, OH | |
| Blacklick Creek 5 Miler | 12:00 AM | 6767 Refugee Rd, Jerry L Garver YMCA, Canal Winchester, OH | |
| Run Forrest Run 10(ish)k | 12:00 AM | 3055 Indianola Avenue, Columbus, OH | |
| Wipe Out Cancer 5K | 12:00 AM | Sharon Woods Metropark, 6911 Cleveland Ave,, Westerville, OH | |
| Fast Rabbits Summer Nights Race Series | 12:00 AM | 1270 E Powell Rd, Lewis Center, OH | |
| Hayes Cross Country Time Trial Night | 12:00 AM | 289 Euclid Ave, Delaware, OH | |
| Strut Your Mutt 2k/5k | 12:00 AM | 455 N. Maple St, Marysville, OH | |
| Fearless 5K | 12:00 AM | 4298 South Parkview Road, Mechanicsburg, OH | |
| TAC Color for a Cause Race | 12:00 AM | Ariel Foundation Park (Park National Bank Pavilion), 10 Pittsburgh Ave, Mount Vernon, OH | |
| ORRRC Darby Creek Bison 10k Trail Race | 12:00 AM | 1775 Darby Creek Dr., Galloway, OH | |
| BOSS Summer Run 5K | 12:00 AM | 576 Pickrelltown Road, West Liberty, OH | |
| BOSS Summer Kids Run | 12:00 AM | 576 Pickrelltown Road, West Liberty, OH | |
| WALK WITH ME SUGAR 5K RUN/WALK AGAINST DIABETES presented by Four Star Freightliner | 12:00 AM | Genoa Park, 303 W Broad St, Columbus, OH | |
| Night of Hope 5K, 1 Mile, and Family Fun Run | 12:00 AM | 950 County Line Rd, Westerville, OH | |
| Ninja 1M, 5K, & 10K at Mary Virginia Crites Hannan Park, Circleville, OH (34) 40 | 12:00 AM | 1230 Pontius Rd, Circleville, OH | |
| Walk a Mile in My Shoes 5K | 12:00 AM | 1775 Darby Creek Rd, Galloway, OH | |
| Nocterra Quitter's Run presented by Brooks | 12:00 AM | | |
| Summer Sizzler- Columbus | 12:00 AM | Genoa Park, 303 W Broad St, Columbus, OH | |
| Candy Race 5k Chillicothe | 12:00 AM | 35 S. Paint St, Chillicothe, OH | |
| Westerville Donut Run and Walk | 12:00 AM | 221 W Main Street, Westerville, OH | |
| The Shady City Race | 12:00 AM | Schwartzkopf Park, 501 N Maple St, Marysville, OH | |
| Kona Kids 5k | 12:00 AM | Liberty Park, 2845 Home Road, Powell, OH | |
| Run 4 The Health Of It - Presented by Central Ohio Primary Care | 12:00 AM | Westerville Sport Complex, 325 North Cleveland Ave, Westerville, OH | |
| The Kilbourne Community 5k and Fun Run | 12:00 AM | 300 W Dublin-Granville Rd, Worthington, OH | |
| 5K Race 4 Grace | 12:00 AM | 1221 Beacon Street, Lancaster, OH | |
| Running of the Ox 5K & 1 Mile | 12:00 AM | 1 Roughrider Drive, West Jefferson High School, West Jefferson, OH | |
| Craig Kleiman 5K Run/Walk | 12:00 AM | 165 N Parkview Ave, Bexley, OH | |
| Miles for Myeloma Challenge Event | 12:00 AM | Anywhere, 105 Park Drive, Any City, OH | |
| Liberty Spirit 3 Miler | 12:00 AM | 576 Township Road 174, West Liberty, OH | |
| Cedar Fest 5k | 12:00 AM | Main Street and Chillicothe intersection, Cedarville, OH | |
| Marion Popcorn Festival 5K | 12:00 AM | Shamrock's Insurance Parking Lot, 114 W. Church Street, Marion, OH | |
| Tomato Show 5K | 12:00 AM | 117 Columbus Rd., Fredericktown, OH | |
| Crops & Cows 5K Challenge Course | 12:00 AM | South Plymouth Pumpkins, 7105 OH-729, Washington Court House, OH | |
| The Hoot Half Marathon & 10k Trail Race | 12:00 AM | 3993 Hollenback Rd, Lewis Center, OH | |
| Heroes for Heroes 5K Obstacle or 5k Run/Walk | 12:00 AM | Reynoldsburg Civic Park, 6800 Daugherty Dr, Reynoldsburg, OH | |