Contact Us

The OhioHealth Emerald City Half & Quarter Marathon was founded in 2010 and is produced by M3S Sports, a sports marketing firm based in Columbus dedicated to celebrating a healthy, active lifestyle.

If you have any questions about the OhioHealth Emerald City Half & Quarter Marathon, contact us at .

Are you or a group you know interested in volunteering at the OhioHealth Emerald City Half & Quarter Marathon? Email Holly at .