2027 Mill Race Marathon
The Mill Race Marathon in Columbus, Indiana, offers a fast, Boston-Qualifying course with strong community spirit.
Race Date
Sep 25, 2027
Location
Columbus, IN
Quick facts
- Date
- Saturday, September 25, 2027
- Location
- Columbus, Indiana
- Distance
- Half marathon (13.1 mi)
- Course
- Loop Course
- Terrain
- Road
- USATF certified
- Not listed
- Finishers on record
- 17,776
Highlights
Good For
Atmosphere
The Experience
The Mill Race Marathon in Columbus, Indiana, is a well-established event, first run in 2013 and now in its 12th edition. It’s known for its fast, certified course, making it a prime location for runners aiming for personal bests or seeking a Boston Marathon qualifying time.
The race typically sees around 1,000 finishers, with a notable 41% of participants returning year after year, underscoring its appeal. The event is more than just a race; it’s a community celebration, offering a full marathon, half marathon, 5K, and a kids' fun run, ensuring a weekend of activities for all ages.
Runners can expect a flat and fast course, ideal for achieving fast times, complemented by a welcoming atmosphere. The typical race-day weather in late September offers comfortable temperatures for racing.
Race-provided description
Mill Race Marathon in Columbus, Indiana features a Boston-Qualifying marathon, half marathon, 5K, and Kids Fun Run with a fast course, race weekend events, and community celebration.
Course Info
Course Type
Loop Course
Terrain
road
Surface
Paved
Difficulty
Ultra-Flat
Quality Score
Runner Favorite8713 years running
~1,018 finishers a year
growing or steady
40% returning runners
USATF certified · 3 timing sources
runners from 22 states
winner 1:02:23
typical high 74°F
Race Day Weather
5-year historical avgStart (Low)
58°
Afternoon (High)
74°
Warm — hydration strategy is key, start conservatively
0.3"
Precipitation
11 mph
Wind
73%
Humidity
Historical Finish Times
How 17,776 finishers actually crossed the line across 13 years.
Most recent
2026
Total finishers
17,776
Median time
2:14:15
Latest turnout
1,141
States
23
Turnout by year
2018–2026
Hover the histogram to inspect specific finish times.
Race Photos
Frequently asked
When is the 2027 Mill Race Marathon?
The 2027 Mill Race Marathon is held on Saturday, September 25, 2027.
Where does the 2027 Mill Race Marathon take place?
It takes place in Columbus, Indiana.
What distances does the 2027 Mill Race Marathon offer?
The half marathon (13.1 miles).
Is the 2027 Mill Race Marathon course flat and good for a PR?
The 2027 Mill Race Marathon is a ultra-flat, loop course course.
How many people run the 2027 Mill Race Marathon?
HalfRuns has finish records for 17,776 runners who have completed the 2027 Mill Race Marathon.
HalfRuns editorial — independent, no paid placement.
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