Race Discovery

Half-Marathon races in Ohio, United States — 2026 trail running calendar

27 events found

Mo Fall logo
Oct
10

Mo Fall

Perrysville, Ohio, United States
Trail running
Marathon Half-Marathon 15K
Shawnee Trail Runs logo
Oct
03

Shawnee Trail Runs

West Portsmouth, Ohio, United States
Trail running
Ultra 49.9K Half-Marathon
Yeti Trail Run 5K/10K/Half-Marathon/30K logo
Sep
26

Yeti Trail Run 5K/10K/Half-Marathon/30K

Cincinnati, Ohio, United States
Trail running
5K 10K Half-Marathon 30K
Ohio Trail Series-Fall logo
Sep
26

Ohio Trail Series-Fall

Waynesville, Ohio, United States
$40.00 - $75.00
Trail running Running
Half-Marathon 10K 5K 15K +40
Buckeye Trail Blue Blaze Festival - Half Marathon, 10K, 5K Run, Hike and Backpack logo
Sep
25

Buckeye Trail Blue Blaze Festival - Half Marathon, 10K, 5K Run, Hike and Backpack

Shawnee, Ohio, United States
Running Trail running
Half-Marathon 9.8K 5K 16.1K
Deer Trail Run 5K/10K/Half-Marathon logo
Aug
29

Deer Trail Run 5K/10K/Half-Marathon

Cincinnati, Ohio, United States
Trail running
5K 10K Half-Marathon 30K
Red Fox Trail Run 5K/10K/Half-Marathon logo
Jul
25

Red Fox Trail Run 5K/10K/Half-Marathon

Cincinnati, Ohio, United States
Trail running
5K 10K Half-Marathon
Rhino Trail Run 5K/10K/Half-Marathon/30K logo
Jun
27

Rhino Trail Run 5K/10K/Half-Marathon/30K

Cincinnati, Ohio, United States
Trail running
5K 10K Half-Marathon 30K
Alum Creek Trail Race logo
Jun
06

Alum Creek Trail Race

Lewis Center, Ohio, United States
Trail running
Half-Marathon 10K 5K 20K
Tiger Trail Run 5K/10K/Half-Marathon logo
May
30

Tiger Trail Run 5K/10K/Half-Marathon

Cincinnati, Ohio, United States
Trail running
Half-Marathon 5K 10K
Caesar Creek Trail Race logo
May
23

Caesar Creek Trail Race

Waynesville, Ohio, United States
$45.00 - $100.00
Trail running
Half-Marathon 10K 5K 20K +11
Mad Maple Trail Races @ Hueston Woods logo
May
16

Mad Maple Trail Races @ Hueston Woods

College Corner, Ohio, United States
Trail running
Ultra Half-Marathon 10K 5K +12