Question 1

How many half marathons in Ohio are there between 2026 and 2027?

Accepted Answer

There are 3 upcoming half marathons in Ohio listed on 42Cal, from October 2026 through May 2027. The count updates automatically as races are added.

Question 2

When is the best time for half marathons in Ohio?

Accepted Answer

Most of the 5 races on this list (4 of them) fall in May and September.

Question 3

Which race in this list has the least elevation gain?

Accepted Answer

Air Force Marathon in Dayton is the flattest race on this list, with about 144 ft of total elevation gain — based on the 5 of 5 races here with elevation data on file.

Question 4

How current is this list?

Accepted Answer

This list was last refreshed on September 24, 2026. Race dates, locations, and course details are updated continuously as organizers confirm changes, so this page reflects the calendar as of that date.

Race	Date	Location	Distance	Elevation	Status
Nationwide Children's Hospital Columbus Marathon	October 2026	Columbus, United States	Marathon	80 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
FirstEnergy Akron Marathon	September 2026	Akron, United States	Marathon	110 m	Registration Open
Air Force Marathon	September 2026	Dayton, United States	Marathon	144 ft	completed

Half Marathons in Ohio 2026–2027

Upcoming Half Marathons in Ohio 2026–2027

Nationwide Children's Hospital Columbus Marathon

Flying Pig Marathon

University Hospitals Cleveland Marathon

Recently Run

FirstEnergy Akron Marathon

Air Force Marathon

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