How many marathons in Ohio are there in 2027?

There are 5 upcoming marathons in Ohio listed on 42Cal, from April 2027 through May 2027. The count updates automatically as races are added.

When is the best time for marathons in Ohio?

Most of the 8 races on this list (5 of them) fall in April–May 2027.

Which race in this list has the least elevation gain?

Glass City Marathon in Toledo is the flattest race on this list, with about 0 ft of total elevation gain — based on the 8 of 8 races here with elevation data on file.

How current is this list?

This list was last refreshed on October 19, 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

Marathons in Ohio 2027

There are 5 upcoming marathons in Ohio on the 42Cal calendar, from April 2027 through May 2027.

Upcoming races

April 2027 – May 2027

Date range

Countries

262 ft

Median elevation

Race data last updated October 19, 2026.

Upcoming Marathons in Ohio 2027

5 races

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
Apr 25, 2027
Registration Open
Glass City Marathon
Toledo, OH, United States
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

Recently Run

3 races

Compare These Races

Race	Date	Location	Distance	Elevation	Status
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
Glass City Marathon	April 2027	Toledo, United States	Marathon	0 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
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