Ohio Triathlon Calendar 2025-2026

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Explore the best triathlons in Ohio for 2025-2026! Our updated list features 548 exciting races across the region. Find your next race in Ohio below and join the running community at these great events!

December 2025
Dec
14
Sunday

Christmas in the Valley

5 km
Dec
18
Thursday

Run The Land - Cleveland

3 mi 6 mi
Dec
20
Saturday

Hot Chocolate & Eggnog Race

6 km 12 km 18 km
Dec
20
Saturday

Half Marathon at E J Nutter Park

5 km 10 km 15 km 13 mi
Dec
27
Saturday

10k at Mary Virginia Crites Hannan Park

5 km 10 km
January 2026
Jan
3
Saturday

Resolution Run - Westlake

5 km
February 2026
Feb
21
Saturday

Chili Bowl Classic

5 km
Feb
21
Saturday

Hot Cocoa 10K

5 km 10 km
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