Ohio Half Marathons by Date • By City
Browse all 2021 Ohio half marathons by month below. For each race, you’ll find course maps, elevation profiles, runner reviews, and how to sign up.
When you view a race, you’ll also find contact info if you’re having problems with your registration or need to contact the race directors.
April 2021
| Sat Apr 10 | Run the Land Half Marathon 10K & 5K | Cleveland OH |
| Sun Apr 11 | Towpath Half Marathon & 5-Mile | Cuyahoga Heights OH |
| Sun Apr 11 | Union Hospital Run for Home Half Marathon | New Philadelphia OH |
| Sun Apr 25 | Glass City Marathon Half Marathon & Relay | Toledo OH |
May 2021
| Sun May 2 | Pro Football Hall of Fame Marathon & Half Marathon | Canton OH |
| Sat May 8 | Yolo Festival of Races | Greenville OH |
| Sat May 15 | Dayton Spring Half Marathon & 5K | Dayton OH |
| Sun May 16 | Rite-Aid Cleveland Marathon & Half Marathon | Cleveland OH |
| Sun May 30 | Bobcat Marathon Half Marathon 50K 10K & 5K | Proctorville OH |
June 2021
| Sat Jun 19 | Muddy Mini Half Marathon Quarter Marathon & 5K | Toledo OH |
July 2021
| Sat Jul 10 | Akron Trail Marathon Half Marathon & 10K | Akron OH |
| Sat Jul 10 | Heartland Series Marathon Half Marathon 10K & 5K – Day 1 | Bryan OH |
| Sun Jul 25 | Three Creeks Half Marathon 10K & 5K | Hilliard OH |
| Sun Jul 25 | Where's the Dam Half Marathon & Quarter Marathon | Grand Rapids OH |
August 2021
| Sun Aug 1 | Hoot Half Marathon & 10K | Lewis Center OH |
| Sun Aug 8 | Hofbrauhaus Cleveland Half Marathon 10K & 5K | Cleveland OH |
| Sun Aug 8 | Little Miami Half Marathon & 10K | Morrow OH |
| Sat Aug 14 | Goodyear Half Marathon & 10K | Akron OH |
| Sat Aug 14 | Happy Half Marathon | Springfield OH |
| Sun Aug 22 | Emerald City Half Marathon Quarter Marathon & 5K | Dublin OH |
September 2021
| Sat Sep 4 | Hamilton NightGlow Marathon Half Marathon & 10K | Hamilton OH |
| Sat Sep 11 | Amish Country Half Marathon 10K & 5K | Berlin OH |
| Sat Sep 11 | Leave No Trace Trail Half Marathon | Peninsula OH |
| Sat Sep 11 | Run to the Wall Half Marathon 10K & 5K | Clinton OH |
| Sun Sep 12 | Winans to Winans Half Marathon | Troy OH |
| Sat Sep 18 | Air Force Marathon Half Marathon & 10K | Wright-Patterson AFB OH |
| Sun Sep 19 | Green Cathedral Half Marathon & 5K | Youngstown OH |
| Sat Sep 25 | Akron Marathon Half Marathon & Relay | Akron OH |
| Sat Sep 25 | Grand Lake Marathon Half Marathon 5K & Relay | Celina OH |
October 2021
| Sat Oct 2 | Buckeye Trail Blue Blaze Festival | Shawnee OH |
| Sat Oct 9 & Sun Oct 10 | Mo Marathon & Half Marathon | Perrysville OH |
| Sun Oct 10 | Towpath Marathon Half Marathon & 10K | Valley View OH |
| Sun Oct 17 | Crowell Hilaka Trail Run Half Marathon & 10K | Richfield OH |
| Sat Oct 23 | Halloween Candy Run Half Marathon | Miamisburg OH |
| Sat Oct 23 | Monkey Bar Marathon & Half Marathon | Maineville OH |
| Sun Oct 24 | Bridge-to-Bridge Half Marathon & 5K | Ashtabula OH |
| Sun Oct 24 | Youngstown Marathon Half Marathon & 5K | Youngstown OH |
| Sat Oct 30 | Fall Into Winter Half Marathon & 10K | Granville OH |
| Sat Oct 30 | Hueston Woods Half Marathon & 10K | College Corner OH |
| Sun Oct 31 | Haunted Forest Marathon Half Marathon & 5K | Canton OH |
| Sun Oct 31 | Northern Ohio Marathon & Half Marathon | Mentor OH |
November 2021
| Sat Nov 6 | Salt Fork Fall Challenge Marathon & Half Marathon | Lore City OH |
| Sun Nov 7 | Buckeye Half Marathon & 10K | Cuyahoga Falls OH |
| Sun Nov 7 | Mill Creek Distance Classic Half Marathon & 5-Mile | Youngstown OH |
| Sat Nov 13 | Bobcat Trail Marathon & Half Marathon | Glouster OH |
| Sat Nov 13 | Churchill's Half Marathon | Perrysburg OH |
| Sun Nov 21 | Cleveland Fall Classic Half Marathon & 5K | Strongsville OH |
| Thu Nov 25 | Mansfield and Lexington Turkey Trot Half Marathon 10K & 5K | Lexington OH |
| Sun Nov 28 | Dayton Turkey Trot Half Marathon & 5K | Dayton OH |
| Sun Nov 28 | Granville Leftover Turkey Trot Half Marathon 10K & 5K | Granville OH |
December 2021
| Sun Dec 5 | Topo Trail Marathon Half Marathon & Quarter Marathon | Bethel OH |
