Half Marathons in Ohio in October
16 half marathons in Ohio are on the calendar for October 2026, in Germantown, Beavercreek, Columbus, Ashtabula and more. Tap a race for the course, weather, past results and how to register.
Germantown Trail Races · Germantown, Ohio
Haunted 5K, 10K, & 13.1M at Beavercreek, OH (42) · Beavercreek, Ohio
Nationwide Children's Hospital Columbus Marathon & 1/2 Marathon, Jesse Owens 5K, 1 Mile & Kids Run · Columbus, Ohio
2026 Nationwide Children's Hospital Columbus Marathon & 1/2 Marathon · Columbus, Ohio
The Haunted Hustle: Virtual and 5K - 10K - 13.1 - 26.2 · Columbus, Ohio
Bridge 2 Bridge Half Marathon & 5K · Ashtabula, Ohio
Chippewa Creek Challenge · Brecksville, Ohio
Friends of the Parks Half Marathon, 10k, & 5k · Coshocton, Ohio
Haunted 5K, 10K & 13.1M at Chillicothe, OH (43) · Chillicothe, Ohio
Hueston Woods Trail Race · Hueston Woods State Park, Ohio
Mad Maple Trail Races @ Hueston Woods · College Corner, Ohio
Spooky Sprint Cincinnati · Hamilton, Ohio
Bridge to Bridge Half Marathon and 5K · Ashtabula, Ohio
Run with Scissors · Hinckley, Ohio
The Haunted Forest Marathon · Canal Fulton, Ohio
The Barkcamp Race · Belmont, Ohio