| Run for Education 5K | 12:00 AM | 800 Amrine Mill Rd, Marysville, OH | |
| WILDWOODS | 12:00 AM | Warrior Football Stadium, 8808 Watkins Rd SW, Pataskala, OH | |
| Spooky Shuffle 5K, Fun Run, Walk, and Paw | 12:00 AM | Creekside Park & Arboretum, 123 Mill St, Gahanna, OH | |
| Nationwide Children's Hospital Columbus Marathon & 1/2 Marathon, Jesse Owens 5K, 1 Mile & Kids Run | 12:00 AM | North Bank Park, 311 W Long Street, Columbus, OH | |
| Children's Champions | 12:00 AM | 525 E. Mound St., Columbus, OH | |
| EDGE: Advanced Marathon Training Program | 12:00 AM | 1270 East Powell Road, Lewis Center, OH | |
| Women Xpanding Limits: 1-Miler & 5K | 12:00 AM | 2881 Walker Rd, Hilliard, OH | |
| No Boundaries 5k/10k Program | 12:00 AM | 1270 E Powell Rd, Lewis Center, OH | |
| 10th Annual Running Scared 5K | 12:00 AM | 540 Groveport Rd, Canal Winchester, OH | |
| Finish Strong 5k/1 Mile Fun Run | 12:00 AM | 3565 Bixby Rd, Groveport, OH | |
| Living with Epilepsy Conference | 12:00 AM | The David P. Blom Administrative Campus, 3430 OhioHealth Parkway, Columbus, OH | |
| Gourdy's Pumpkin Run: Columbus | 12:00 AM | 303 W Broad St, Columbus, OH | |
| RushRun 5k | 12:00 AM | 170 Mill Street E, Rushsylvania, OH | |
| Haunted 5K, 10K & 13.1M at Chillicothe, OH (43) | 12:00 AM | Yoctangee Park, 1 Annex, N Park Dr, Chillicothe, OH | |
| Boo Bash Dash 5K and 1-Mile Fun Run | 12:00 AM | 240 W. Oakland Ave, Columbus, OH | |
| MVOC Pumpkin Hunt John Bryan State Park / Camp Birch | 12:00 AM | 3790 State Route 370, Yellow Springs, OH | |
| Vito 5k for Heroes Run | 12:00 AM | 1500 Pinnacle Club Dr, Grove City, OH | |
| Fast Rabbits Youth Running Club | 12:00 AM | 1270 E Powell Rd, Lewis Center, OH | |
| Bluffsview Spooky Bear Run | 12:00 AM | 7111 Linworth Rd, Columbus, OH | |
| Queens with Wings Virtual Run | 12:00 AM | | |
| Green Heartfulness 5k | 12:00 AM | 6911 Cleveland Ave,, Sharon woods, Westerville, OH | |
| The Monster Dash 5k | 12:00 AM | 9801 Hyland Croy Road, Dublin, OH | |
| Hilliard ThankFULL 5K | 12:00 AM | Hilliard United Methodist Church, 3701 Main Street, Hilliard, OH | |
| DRILL4LIFE 5K | 12:00 AM | 9466 Columbus Pike, Lewis Center, OH | |
| Circleville Classic 5K in Memory of Jeff & Jean McGowan | 12:00 AM | 380 Clark Drive, Circleville, OH | |
| 740 Games 5k | 12:00 AM | | |
| CORE 5k | 12:00 AM | 337 ANNIE AND JOHN GLENN AVE, Columbus, OH | |
| Fall Fun 5K and Trick or Treat Trot! | 12:00 AM | | |
| Standing Up to POTS | 12:00 AM | Wittenberg University, Springfield, OH | |
| Total HealthWorks - Movin' It! 5K Run/Walk for Parkinson’s | 12:00 AM | 303 W Broad St, Columbus, OH | |
| The Haunted Hustle: Virtual and 5K - 10K - 13.1 - 26.2 | 12:00 AM | | |
| Howl-o-ween Paws For A Cause | 12:00 AM | 5171 N Bank Rd, Buckeye Lake, OH | |
| Because You Can 5K | 12:00 AM | Dublin Jerome High School, 8300 Hyland-Croy Rd, Dublin, OH | |
| Autumn Squatch 10K, 20K & 50K | 12:00 AM | 3993 Hollenback Rd, Lewis Center, OH | |
| Trail Crew 2025 | 12:00 AM | 3993 Hollenback Road, Lewis Center, OH | |
| Make A Way 5K | 12:00 AM | 325 N Cleveland Ave, Westerville, OH | |
| Super Braxton Pediatric Cancer 5K | 12:00 AM | 8579 Summit Rd, Reynoldsburg, OH | |
| Columbus Classical Academy's Race for Virtue 5K | 12:00 AM | 325 N Cleveland Ave, Westerville, OH | |
| GRRR 50K & Relay | 12:00 AM | Battelle Darby, 8465 Alkire Rd, Galloway, OH | |
| Horseshoe Hill Climb | 12:00 AM | 7754 State Route 292 S, Zanesfield, OH | |
| Tri McConnell Indoor Triathlon | 12:00 AM | McConnell Heart Health Center, 3773 Olentangy River Rd, Columbus, OH | |
| Ohio Hope Builders 5K Sponsored by The Solomon Group with Coldwell Banker Heritage | 12:00 AM | 501 W McCreight Ave, Springfield, OH | |
| Race For Hope Derriere Dash | 12:00 AM | 5920 Evans Farm Dr Suite A, Lewis Center, OH | |
| Plain City Impact 5K | 12:00 AM | 370 N Chillicothe St, Plain City, OH | |
| Let Me Run Columbus FallFest 5K | 12:00 AM | 325 North Cleveland Ave, Westerville, OH | |
| Community Impact 5K Run/Walk | 12:00 AM | 501 N Maple St, Marysville, OH | |
| The Dash For Camp | 12:00 AM | 325 N Cleveland Ave, Westerville, OH | |
| United Way of Fairfield County Annual 5K Run | 12:00 AM | 157 E Fair Ave, Lancaster, OH | |
| Crown Hill XC 5K | 12:00 AM | 9500 US Route 22 W, Williamsport, OH | |
| Run To Feed The Hungry - Half Marathon, 10k, 5k, 1mi & Kids Dash | 12:00 AM | 500 Maier Pl, Columbus, OH | |