Mill Race Marathon
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Mill Race Marathon - Columbus, Indiana
The Mill Race Marathon takes place in Columbus, Indiana on September 26, 2026. The event includes a full marathon, a half marathon, a 5K run, and a kids fun run. The marathon course is described as flat and fast, runs through downtown Columbus, and follows shaded People Trails and City Parks while passing notable architectural sights. The marathon is a Boston qualifying course.
Participant services and event features include an expo and packet pick-up at The Commons (300 Washington St.), downloadable course maps for the marathon, half marathon, and 5K, and post-race activities such as an after party. Information pages cover race schedule, pricing, parking and lodging, road closures, a race app, awards, gear check, and race results.
The event is supported by multiple sponsors and is organized to promote healthy lifestyles and to showcase Columbus as a place to live and work. The Mill Race Marathon benefits local charities. Volunteer opportunities are offered for race support, kids run support, and after-party activities on dates surrounding the event. Visit the organization's website for the most recent information.
- Marathon
- Half Marathon
- 5K Run
- Kids Fun Run
