| Mercy Health - Fifth Annual Pink Honor Walk and After Party Celebration | 12:00 AM | Mercy Health Springfield Cancer Center, 148 W. North Street, Springfield, OH | |
| Movimiento con Sazón - Latinos for Health | 12:00 AM | 966s S High St, Columbus, OH | |
| Buckeye Trail Blue Blaze Festival - Half Marathon, 10K, 5K Run, Hike and Backpack | 12:00 AM | 127B W. Main St., Buckeye Trail Association, Shawnee, OH | |
| Medal Madness 5K, 10K & 13.1M at Chillicothe, OH (39) | 12:00 AM | 1 Annex, N Park Dr, Chillicothe, OH | |
| Big Bad Wolfe Run | 12:00 AM | 105 Park Dr, Columbus, OH | |
| Kids in Capes 5K and Fun Run | 12:00 AM | 4250 Woodbridge Rd, North Shelter House, Upper Arlington, OH | |
| Dublin Pet Fair 5K Race - Sponsored by Pet Palace | 12:00 AM | | |
| 5K for K9s | 12:00 AM | Alum Creek State Park Beach, 3400 Lewis Center Rd, Lewis Center, OH | |
| Healthy New Albany Walking Classic | 12:00 AM | 200 Market St, New Albany, OH | |
| Karis' Cause 5K | 12:00 AM | Rotary Park (OSU-Newark/COTC), 925 Sharon Valley Rd., Newark, OH | |
| Hunger Heroes 5K | 12:00 AM | 325 North Cleveland Ave, Westerville, OH | |
| CPD Honor Guard Cops & Cookies 5K Run | 12:00 AM | 303 West Broad Street, Columbus, OH | |
| Centurion Challenge - Summer 2026 | 12:00 AM | | |
| Walking With The Dead 5K, 1 Mile | 12:00 AM | Green Lawn Cemetery, 1000 Greenlawn Ave, Columbus, OH | |
| Jaguar Twilight Trek 5K Run/Walk and 1-Mile Walk presented by Genoa Middle School PTSA | 12:00 AM | 5948 South Old 3C Rd, Westerville, OH | |
| Run Columbus Run Fall 2026 | 12:00 AM | 5354 Center Street, Hilliard, OH | |
| Columbus Race for Global Water 5K | 12:00 AM | 3400 Lewis Center Rd, Lewis Center, OH | |
| Alum Creek Trail Races | 12:00 AM | Alum Creek State Park (Marina), 4000 Hollenback Rd, Lewis Center, OH | |
| Walk, Run and Roll 5k | 12:00 AM | 9801 Hyland-Croy Rd, Plain City, OH | |
| Green Heartfulness 5k | 12:00 AM | 6911 Cleveland Ave,, Sharon woods, Westerville, OH | |
| Adoption Possibilities 5K | 12:00 AM | Walnut Woods Metropark, 6716 Lithopolis Rd, Groveport, OH | |
| 5KforJK: Moving Together to Change Parkinson's | 12:00 AM | 7940 Liberty Rd, Powell, OH | |
| FLOW Stormwater Run-off 5K | 12:00 AM | 2845 Home Rd., Powell, OH | |
| Namaste Run 2026 | 12:00 AM | 7300 E Livingston Ave, Reynoldsburg, OH | |
| Run Like a Girl 5K 10K 10-Mile | 12:00 AM | 350 N. Cleveland Avenue, Westerville, OH | |
| Latin Hispanic Friends Run | 12:00 AM | 1570 Rohr Road, Lockbourne, OH | |
| OSU DPT 5K Run/Walk Fundraiser 2026 | 12:00 AM | 1801 Neil Avenue, Columbus, OH | |
| Community Refugee & Immigration Services' 13th Annual 5K + Community-Wide Event | 12:00 AM | 303 W Broad St, Columbus, OH | |
| CCYA Bolton Field 5K Run/Walk | 12:00 AM | 2000 Norton Rd, Columbus, OH | |
| The Purple Run | 12:00 AM | Whitehall Community Park, 402 Hamilton Rd, Columbus, OH | |
| P.A.I.L. Remembrance and Awareness Walk | 12:00 AM | 303 W Broad St, Columbus, OH | |
| Cardington Yutaka Technologies Benefiting Make- A- Wish Monster Dash 5k | 12:00 AM | 575 West Main Street, Cardington, OH | |
| Zombie Run 5K | 12:00 AM | Yoctangee Park, Chillicothe, OH | |
| LifeWise Hilliard 5K and 1 Miler | 12:00 AM | 5425 Center St, Hilliard, OH | |
| Heroes Not Forgotten | 12:00 AM | 6840 Bale Kenyon Road, Lewis Center, OH | |
| Run with Heart | 12:00 AM | Depot Coffeehouse, 644 Miami St, Urbana, OH | |
| Forward Together 5K | 12:00 AM | 1570 Rohr Rd, Lockbourne, OH | |
| OUPA Annual 5K | 12:00 AM | | |
| Spooky Sprint- Columbus | 12:00 AM | Highbanks Metro Park, 9466 Columbus Pike, Lewis Center, OH | |
| Cere-bration Walk, Roll, Run Columbus | 12:00 AM | 325 N Cleveland Ave, Westerville, OH | |
| Columbus Bra Run | 12:00 AM | 1570 Rohr Rd, Lockbourne, OH | |
| The HER SONG 5,000-Mile Challenge, by F3 COLUMBUS | 12:00 AM | | |
| Dog Jog 5K and Fun Run | 12:00 AM | 303 W Broad St, Genoa Park, Columbus, OH | |
| Healthy Kids Running Series Fall 2026 - Upper Arlington, OH | 12:00 AM | Hastings Middle School / Reed Road Park, 1850 Hastings Lane, Columbus, OH | |
| Enon 5k Run/Walk | 12:00 AM | Greenon Junior High School, 510 Enon-Xenia Rd, Enon, OH | |
| The Little Miami Trail Challenge @ John Bryan | 12:00 AM | John Bryan State Park (Lower Shelter House), 3790 State Route 370, Yellow Springs, OH | |
| Spooky Shuffle 5K, Fun Run, Walk, and Paw | 12:00 AM | Creekside Park & Arboretum, 123 Mill St, Gahanna, OH | |
| 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 | |
| Marathoner in Training (MIT) | 12:00 AM | 1270 East Powell Road, Lewis Center, OH | |