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Ohio Half Marathon Calendar 2025-2026

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Monthly updates for Ohio

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Explore the best half marathons in Ohio for 2025-2026! Our updated list features 61 exciting races across the region. Find your next race in Ohio below and join the running community at these great events!

December 2025
Dec
27
Sa

Half Marathon at E J Nutter Park

5 km 10 km Half Marathon
January 2026
Jan
3
Sa

The Resolution Run @ Caesar Creek

5 km 10 km Half Marathon
Jan-May
3-2
Sa

Wolf Pack Trail Running Series

Trail Run 5 km 10 km Half Marathon 6 hr
Jan
3
Sa

Caesar Creek Trail Race

Trail Run 5 km 10 km 20 km Half Marathon
Jan
10
Sa

Night Owl Trail Races

Trail Run 10 km Half Marathon Marathon
Jan
18
Su

Time Travel Half-Marathon - Columbus

5 km 10 km Half Marathon
Jan
25
Su

Ohio Northern Indoor Marathon

Half Marathon Marathon
February 2026
Feb
1
Su

Warm Up Columbus

5 km 10 km Half Marathon Marathon
Feb
28
Sa

Columbus Cookie Run and Walk

5 km 10 km Half Marathon
Feb
28
Sa

Olde Girdled Grit Trail Run

Trail Run Half Marathon
March 2026
Mar
21
Sa

Toledo Mini Marathon

10 km Half Marathon
Mar
28
Sa

Flirt with Dirt Half Marathon

Trail Run 10 km Half Marathon
Mar
29
Su

Made in Ohio Half

5 km 10 km Half Marathon
Mar
29
Su

ORRRC Xenia Marathon

10 km Half Marathon Marathon
April 2026
Apr
4
Sa

Iron Furnace Trail Run

Trail Run 5 mi 13 mi
Apr
11-12
Sa - Su

Cleveland Clinic Union Hospital Run

5 km 10 km 13 mi
Apr
11
Sa

London OH Marathon

5 km Half Marathon Marathon
Apr
11
Sa

Run The Land - Cleveland

5 km 10 km ... 20 mi 26 mi
Apr
11
Sa

US Road Running - Chillicothe

5 km 10 km Half Marathon Marathon
Apr
12
Su

Towpath Half Marathon

5 mi Half Marathon