How many half marathons in Ohio are there in 2027?

There are 6 upcoming half marathons in Ohio listed on 42Cal, from March 2027 through August 2027. The count updates automatically as races are added.

When is the best time for half marathons in Ohio?

Most of the 9 races on this list (6 of them) fall in April and May and September.

Which race in this list has the least elevation gain?

Toledo Mini Marathon in Maumee to Toledo is the flattest race on this list, with about 49 ft of total elevation gain — based on the 9 of 9 races here with elevation data on file.

How current is this list?

This list was last refreshed on October 20, 2026. Race dates, locations, and course details are updated continuously as organizers confirm changes, so this page reflects the calendar as of that date.

All Collections

Race Collection

Half Marathons in Ohio 2027

There are 6 upcoming half marathons in Ohio on the 42Cal calendar, from March 2027 through August 2027.

Upcoming races

March 2027 – August 2027

Date range

Countries

300 ft

Median elevation

Race data last updated October 20, 2026.

Upcoming Half Marathons in Ohio 2027

6 races

Mar 20, 2027
Registration Open
Toledo Mini Marathon
Maumee to Toledo, OH, United States
Half Marathon
Also: Half Marathon
See full guide
Apr 4, 2027
Registration Open
Xenia Marathon
Xenia, OH, United States
Marathon
Also: Half Marathon, 10K, Half Marathon
See full guide
Apr 11, 2027
Registration Open
Athens Ohio Marathon
Athens, OH, United States
Marathon
Also: Half Marathon, Marathon, Half Marathon
See full guide
May 2, 2027
Registration Open
Flying Pig Marathon
Cincinnati, OH, United States
Marathon
Also: 5K, 10K, Half Marathon
See full guide
May 16, 2027
Registration Open
University Hospitals Cleveland Marathon
Cleveland, OH, United States
Marathon
Also: Half Marathon, 10K, 5K
See full guide
Aug 14, 2027
Opening Soon
Goodyear Half Marathon
Akron, OH, United States
Half Marathon
Also: Half Marathon
See full guide

Recently Run

3 races

Compare These Races

Race	Date	Location	Distance	Elevation	Status
Toledo Mini Marathon	March 2027	Maumee to Toledo, United States	Half Marathon	15 m	Registration Open
Xenia Marathon	April 2027	Xenia, United States	Marathon	300 ft	Registration Open
Athens Ohio Marathon	April 2027	Athens, United States	Marathon	60 m	Registration Open
Flying Pig Marathon	May 2027	Cincinnati, United States	Marathon	350 m	Registration Open
University Hospitals Cleveland Marathon	May 2027	Cleveland, United States	Marathon	188 m	Registration Open
Goodyear Half Marathon	August 2027	Akron, United States	Half Marathon	120 m	Opening Soon
Nationwide Children's Hospital Columbus Marathon	October 2026	Columbus, United States	Marathon	80 m	completed
FirstEnergy Akron Marathon	September 2026	Akron, United States	Marathon	110 m	completed
Air Force Marathon	September 2026	Dayton, United States	Marathon	144 ft	completed