Running Races in Fairfield, Ohio 2026 | Browse All Races

There are 6 running races in Fairfield, Ohio in 2026. The next is the Hometown Half Marathon & 5K/10K - Cincinnati on May 9. Distances include 5K races.

Hometown Half Marathon & 5K/10K - Cincinnati

Sat, May 9 · Fairfield, OH Fairfield

Virtual 1 Mile5K10K +4

From $17 Open 5 spots left

Reagan's Fun Run 5k

Sat, May 16 · Fairfield, OH Fairfield

Road (Under 18) Reagan's Fun Run 5KReagan's Fun Run 5K

From $25 Open

Animal Friends 5K and Dog Jog

Sat, Jun 6 · Fairfield, OH Fairfield

Road DOG JOG (Not Timed)5K RUN/WALKTo Only make a Monetary Donation - OR - to only Purchase a Tribute Sign

From $0 Open

Treat Trot Cincinnati

Sat, Jun 20 · Fairfield, OH Fairfield

Virtual 5K10K15K +4

From $17 Open Closing Soon

Cincinnati Race for Global Water 5K Run/Walk

Sat, Aug 1 · Fairfield, OH Fairfield

Road 5K Run5K Walk

From $25 Open

Golden Harvest Half Marathon & 5k/10k - Cincinnati

Sat, Sep 12 · Fairfield, OH Fairfield

Virtual 1 Mile5k10k +4