| Walk & Roll 5K for Invisible Disabilities | 12:00 AM | 333 W Broad St, Columbus, OH | |
| Young's Jersey Dairy Cheddar Challenge 5k | 12:00 AM | Young's Jersey Dairy, 6880 Springfield-Xenia Road, Yellow Springs, OH | |
| Private School Pups 4th Annual 5K Run/Walk | 12:00 AM | | |
| Licking County Suicide Prevention Race | 12:00 AM | Rotary Park, 925 Sharon Valley Rd, Newark, OH | |
| Mental Health Fun Run | 12:00 AM | 130 Clum Drive, Thornville, OH | |
| Hargus Lake Trail Race | 12:00 AM | A.W. Marion State Park, 7519 Warner-Huffer Rd, Circleville, OH | |
| Deercreek Dam Days Festival 5k Run/Walk | 12:00 AM | 104 North Main Street, Williamsport, OH | |
| 2FGR Run for Inclusion | 12:00 AM | 7007 Discovery Blvd, Dublin, OH | |
| The Grandma Gatewood (Virtual) Challenge | 12:00 AM | P.O. Box 403, Westerville, OH | |
| The Hunger Run | 12:00 AM | 105 Park Dr, Wolfe Park, Columbus, OH | |
| Trails and Tails Virtual 5k | 12:00 AM | | |
| KMoney's Birthday Run for GOTR | 12:00 AM | 123 Main Street, Columbus, OH | |
| The 5K for Kids' Mental Health | 12:00 AM | 96 Columbus Crew Way, Columbus, OH | |
| League of Legends, 100 Miles in May | 12:00 AM | Anywhere (Virtual), Columbus, OH | |
| Sam's Fans 5K | 12:00 AM | | |
| The Big Run with Fleet Feet Columbus | 12:00 AM | 1270 E. Powell Road, Lewis Center, OH | |
| JOHNSTOWN MASTODON MARCH 5K/10K RUN & WALK | 12:00 AM | 1 Phalen Place, Johnstown, OH | |
| Alum Creek Trail Race | 12:00 AM | Alum Creek State Park (Marina), 4000 Hollenback Rd, Lewis Center, OH | |
| ASHA 5K Run/Walk | 12:00 AM | Highbanks Metropark, 9466 Columbus Pike, Lewis Center, OH | |
| 2026 Wolf Pack Spring Trail Series | 12:00 AM | 4000 Hollenback Rd, Lewis Center, OH | |
| Trails of Summer | 12:00 AM | 153 S Main St, Washington Court House, OH | |
| CERC Prediction Run | 12:00 AM | 516 Maier Pl., Columbus, OH | |
| The Riding Centre Therapeutic Program Benefit 5k Run/Walk | 12:00 AM | 1117 E. Hyde Rd, Yellow Springs, OH | |
| Simply Women Ohio 5K | 12:00 AM | Yellow Springs High School, 420 E. Enon Road, Yellow Springs, OH | |
| Chillicothe Half Marathon | 12:00 AM | 1 N Paint St, Chillicothe, OH | |
| Columbus 10K presented by Barbasol | 12:00 AM | 311 W Long St, Columbus, OH | |
| Grasshoppers Spring Road & Racing (Youth Club) | 12:00 AM | 765 N High Street, Columbus, OH | |
| Grandview Street Mile | 12:00 AM | 1016 Grandview Ave, Columbus, OH | |
| Juneteenth Walk and Run | 12:00 AM | 850 N. Nelson Rd., Columbus, OH | |
| OORANG BANG 5K RUN/WALK | 12:00 AM | 350 North High Street, La Rue, OH | |
| Run for Theron | 12:00 AM | 248 New Burg St, Granville, OH | |
| Run Out Duchenne 5K | 12:00 AM | 9466 Columbus Pike, Lewis Center, OH 43035, Lewis Center, OH | |
| Run with Passion 5K Run/Walk | 12:00 AM | 9801 Hyland-Croy Rd, Dublin, OH | |
| 3rd Annual NFYAA 5K | 12:00 AM | 38 S. Washington St., Utica, OH | |
| Hattie Larlham ThriveK - Columbus | 12:00 AM | Columbus Zoo & Aquarium, 4850 W Powell Rd, Powell, OH | |
| Safe Space Running Community Day (614 Edition) | 12:00 AM | 1777 E. Broad Street, Columbus, OH | |
| Healthy Kids Running Series Spring 2026 - Upper Arlington, OH | 12:00 AM | Hastings Middle School / Reed Road Park, 1850 Hastings Lane, Columbus, OH | |
| The Sunset Mile | 12:00 AM | 135 Center St, Westerville, OH | |
| TogetherFest presented by New Balance - A Celebration of Summer Training with Fleet Feet Columbus | 12:00 AM | 3400 Lewis Center Road, Lewis Center, OH | |
| Red, White and Cards 5k | 12:00 AM | Triad Football Stadium, 7941 Brush Lake Road, North Lewisburg, OH | |
| Thad Davis Memorial 5K Run/Walk | 12:00 AM | 328 East Main Street, Amanda, OH | |
| The Chase Haley Project 2 Mile Run and Walk | 12:00 AM | 1570 Granville Pike, Lancaster, OH | |
| Columbus Donut Run and Walk | 12:00 AM | 500 Maier Pl, Columbus, OH | |
| ORRRC Summer Solstice Trail Run | 12:00 AM | 3790 State Route 370, Yellow Springs, OH | |
| Treat Trot Columbus | 12:00 AM | Smith Farm Park, 3285 Watkins Rd, Columbus, OH | |
| The Dayton Triathlon & Multisport Festival & The USA Triathlon Ohio State Championships | 12:00 AM | 1976 Buck Creek Ln., Springfield, OH | |
| Fast Rabbits Summer Run Camp | 12:00 AM | 1270 E Powell Rd, Lewis Center, OH | |
| Medal Madness 5K, & 10K at Circleville, OH (26) | 12:00 AM | 1230 Pontius Rd, Circleville, OH | |
| The Flutter Run | 12:00 AM | 1777 East Broad St, Columbus, OH | |
| First Capital Triathlon | 12:00 AM | Chillicothe City Pool - Corner of Back Rd and Yaple Rd, Chillicothe, OH | |