Mill Race Marathon
Columbus, United States of America · Saturday 26 September 2026
Mill Race Marathon & Half Marathon, held in Columbus, Indiana, features a full marathon, half marathon, and 5K distances. The race requires participants to maintain specific pace limits, with a 15-minute per mile pace for the full marathon and a 17-minute per mile pace for the half marathon. The event includes a kids' race and student 5K, making it accessible to runners of all ages.
Difficulty Calculator
h
:m
:s
Adjusted Time
3:57:13
Time difference: -2.8 minutes compared to a flat, road, temperate course.
Course Details
Elevation Gain0m
Elevation High198m
Elevation Low185m
Weather Forecast
High24°C
Low14°C
Chance of Rain2%
How hard is Mill Race Marathon?
Moderateharder than 31% of marathons
Flattest / easiestHardest
On our difficulty model, Mill Race Marathon plays about 2 minutes slower than an average road marathon for a 3:30 runner. It ranks #791 hardest of 1150 marathons we analyse, and #388 of 575 in United States of America. Use the calculator above to see the exact adjusted time for your own goal pace.
What will you run at Mill Race Marathon?
Estimated finish times on this course versus the same effort on an average road marathon, based on its elevation, surface, and expected race-day temperature.
| Average-course time | On Mill Race Marathon | Difference |
|---|---|---|
| 3:00:00 | 2:57:12 | −02:48 |
| 3:30:00 | 3:27:14 | −02:46 |
| 4:00:00 | 3:57:13 | −02:47 |
| 4:30:00 | 4:27:09 | −02:51 |
| 5:00:00 | 4:57:01 | −02:59 |
| 5:30:00 | 5:26:52 | −03:08 |
| 6:00:00 | 5:56:39 | −03:21 |
Use the calculator above for your exact goal time. Want a prediction from your own training? Try the marathon time predictor.
Mill Race Marathon 2026 Course Analysis
Mill Race Marathon is a full marathon held in Columbus, United States of America. It is scheduled for Saturday 26 September 2026. The course is run on road surface with 0m of total climbing, with its high point near 198m above sea level. For registration and full race details, visit the official Mill Race Marathon website.
Elevation Profile
This is a very flat course, with only 0m of total climbing and little change in altitude throughout. Flat profiles let you hold an even pace from start to finish, which makes this a fast, PB-friendly race.
Expected Race Day Weather
Based on historical weather data for September, the expected race day conditions are as follows. Moderate temperatures between 14°C and 24°C are expected. While comfortable for most runners, those targeting fast times should pay attention to hydration, as these temperatures can impact performance on race day. There is a low chance of rain (2%), so dry conditions are likely.
Surface Type: Road
Mill Race Marathon is run on road surfaces, which provide the fastest and most predictable conditions for racing. Road courses allow for consistent pacing and are typically the best choice for a personal best.
Looking for an easier marathon or a tougher challenge? You can also compare Mill Race Marathon against other marathons to find the right race for your goals.
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If Mill Race Marathon fits your goal, these courses play out about the same on our difficulty model.
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