Ohio Trail Running Calendar 2025-2026

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Explore the best trail runs in Ohio for 2025-2026! Our updated list features 492 exciting races across the region. Find your next race in Ohio below and join the running community at these great events!

May 2025
May
11
Sunday

Coffman YMCA Triathlon

Triathlon
May
11
Sunday

Mother's Day 5k - Middletown

5 km
May
11
Sunday

Mom Day 10K

5 km 10 km
May
13
Tuesday

Frantic Finish 5k

5 km
May
15
Thursday

Run for Down Syndrome

3 km 5 km 10 km
May
17-18
Sa - Su

Ohio Spartan Trifecta Weekend

Obstacle Run 5 km 10 km 21 km 50 km
May
17-18
Sa - Su

Cleveland Marathon

5 km 10 km 13 mi 26 mi
May
17
Saturday

High Lea 6/12/24 Hour

Backyard Ultra 6 hr 12 hr 100 mi 24 hr
May
17
Saturday

Half Marathon at E J Nutter Park

13 mi
May
17
Saturday

Reagan's Fun Run

5 km
May
17
Saturday

Stillwater Run and Ride

5 km 10 km
May
17
Saturday

Poppy's Purpose 5K

5 km
May
17
Saturday

Cleveland - HFTC 5k

5 km
May
17-18
Sa - Su

Alum Creek Trail Race

Trail Run 5 km 10 km ... 13 mi 6 hr
May
17
Saturday

Alicia's Closet 5K

5 km
May
17
Saturday

Oakwood's That Day in May Fun Run

5 km 10 km
May
17
Saturday

Toledo Zoo Dart Frog Dash

5 km
May
17
Saturday

6 Hours of Power

Backyard Ultra 5 km
May
17
Saturday

Run/ Walk against Human Trafficking 5K

5 km
May
17
Saturday

S.C.A.R.F's Furry 5K

5 km
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