racecast.ioPartly cloudy throughout the day.
Details
Pre-Race
Race
Post-Race
Save yourself some pain, trust me. Squirrel's Nut Butter Anti Chafe Salve.
When you buy through our links, we may earn a commission.
Wanna to know when the weather changes? .
Race Overview
E-Race the Stigma with the Probility Ann Arbor Marathon! Supporting local mental health charities, participants run through the vibrant streets of downtown Ann Arbor, then wind their way through the panoramic University of Michigan campus. The marathon, half-marathon, and 10K courses also encompass stretches along the Huron River and Gallup Park and through Nichols Arboretum before returning to campus and downtown. All races end with a spectacular finish right on Main Street. The Ann Arbor Marathon is USATF certified, serves as a qualifier for both the Boston and New York Marathons, and is the RRCA Michigan State Championship Marathon.
WikipediaFAQ
When is the 2026 Ann Arbor Marathon?
The 2026 Ann Arbor Marathon will be held on Sunday October 4, 2026.
Is the Ann Arbor Marathon a Boston Marathon Qualfier?
Yes, the Ann Arbor Marathon is an official Boston Marathon qualifier.
What is the time limit for the Ann Arbor Marathon?
The time limit for the Ann Arbor Marathon is 6 hours.
Ann Arbor Marathon Weather History
Ann Arbor Marathon Weather Averages
Average Temp: 51°, Average Low: 40°, Average High: 61°
| Time | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM | 2PM |
|---|---|---|---|---|---|---|---|
| Temp | 44° | 47° | 50° | 53° | 54° | 57° | 58° |
| Feel | 43° | 45° | 48° | 50° | 52° | 54° | 56° |
| Rain | - | - | - | - | - | - | - |
| Wind | 4mph | 6mph | 7mph | 8mph | 7mph | 9mph | 9mph |
| Dew | 40° | 42° | 42° | 42° | 42° | 43° | 43° |
| RunScore |  | | | | | | |
Ann Arbor Marathon 2025
Sep 28, 2025
Clear conditions throughout the day.
Low: 53°, High: 81°
| Time | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM | 2PM |
|---|---|---|---|---|---|---|---|
| Temp |  63° | 64° | 67° | 71° | 74° | 77° | 78° |
| Feel | 63° | 64° | 67° | 71° | 74° | 77° | 78° |
| Rain | - | - | - | - | - | - | - |
| Wind | 0mph | 3mph | 9mph | 6mph | 1mph | 8mph | 5mph |
| Dew | 55° | 57° | 57° | 59° | 60° | 61° | 61° |
| RunScore |  |  | | | | | |
Ann Arbor Marathon 2024
Oct 13, 2024
Cloudy skies throughout the day with a chance of rain throughout the day.
Low: 47°, High: 54°, Heavy Rain
| Time | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM | 2PM |
|---|---|---|---|---|---|---|---|
| Temp |  50° | 50° | 50° |  52° | 52° | 52° | 54° |
| Feel | 50° | 50° | 50° | 52° | 52° | 52° | 54° |
| Rain | light | light | light | - | - | light | light |
| Wind | 8mph | 7mph | 9mph | 6mph | 7mph | 9mph | 9mph |
| Dew | 49° | 49° | 49° | 50° | 51° | 51° | 50° |
| RunScore | |  | | | | | |
Ann Arbor Marathon 2023
Oct 1, 2023
Clear conditions throughout the day.
Low: 51°, High: 77°
| Time | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM | 2PM |
|---|---|---|---|---|---|---|---|
| Temp |  51° | 57° | 66° | 70° | 71° | 73° | 75° |
| Feel | 51° | 57° | 66° | 70° | 71° | 73° | 75° |
| Rain | - | - | - | - | - | - | - |
| Wind | 0mph | 0mph | 3mph | 7mph | 0mph | 4mph | 5mph |
| Dew | 51° | 57° | 59° | 60° | 60° | 60° | 59° |
| RunScore | | | | | | | |
Ann Arbor Marathon 2022
Oct 2, 2022
Clear conditions throughout the day.
Low: 47°, High: 65°
| Time | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM | 2PM |
|---|---|---|---|---|---|---|---|
| Temp | 56° | 56° | 57° | 58° | 60° | 62° | 64° |
| Feel | 56° | 56° | 57° | 58° | 60° | 62° | 64° |
| Rain | - | - | - | - | - | - | - |
| Wind | 13mph | 14mph | 14mph | 12mph | 12mph | 13mph | 13mph |
| Dew | 47° | 46° | 44° | 43° | 44° | 43° | 40° |
| RunScore | | | | | | | |
Ann Arbor Marathon 2021
Oct 24, 2021
Becoming cloudy in the afternoon with rain.
Low: 30°, High: 49°, Heavy Rain
| Time | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM | 2PM |
|---|---|---|---|---|---|---|---|
| Temp | 31° | 33° | 40° | 45° | 47° | 49° | 49° |
| Feel | 31° | 33° | 40° | 45° | 47° | 48° | 49° |
| Rain | - | - | - | - | - | - | - |
| Wind | 0mph | 0mph | 0mph | 0mph | 3mph | 5mph | 1mph |
| Dew | 29° | 31° | 38° | 41° | 41° | 40° | 41° |
| RunScore | | | | | | | |
Ann Arbor Marathon 2019
Mar 24, 2019
Partly cloudy throughout the day.
Low: 25°, High: 53°
| Time | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM | 2PM |
|---|---|---|---|---|---|---|---|
| Temp | 30° | 33° | 37° | 39° | 45° | 51° | 53° |
| Feel | 30° | 33° | 34° | 37° | 43° | 51° | 53° |
| Rain | - | - | - | - | - | - | - |
| Wind | 1mph | 0mph | 5mph | 4mph | 5mph | 8mph | 10mph |
| Dew | 25° | 27° | 27° | 26° | 26° | 25° | 27° |
| RunScore | | | | | | | |
Ann Arbor Marathon 2018
May 20, 2018
Cloudy skies throughout the day.
Low: 58°, High: 64°
| Time | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM | 2PM |
|---|---|---|---|---|---|---|---|
| Temp | 58° | 58° | 58° | 61° | 61° | 62° | 64° |
| Feel | 58° | 58° | 58° | 61° | 61° | 62° | 64° |
| Rain | - | - | - | - | - | - | - |
| Wind | 5mph | 6mph | 1mph | 4mph | 4mph | 6mph | 0mph |
| Dew | 56° | 55° | 55° | 55° | 55° | 56° | 56° |
| RunScore | | | | | | | |
Ann Arbor Marathon 2017
Mar 26, 2017
Cloudy skies throughout the day with rain.
Low: 39°, High: 52°, Moderate Rain
| Time | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM | 2PM |
|---|---|---|---|---|---|---|---|
| Temp | 40° | 40° | 41° | 43° | 42° | 44° | 46° |
| Feel | 34° | 35° | 37° | 36° | 39° | 40° | 42° |
| Rain | - | - | - | - | moderate | light | light |
| Wind | 8mph | 8mph | 7mph | 12mph | 6mph | 8mph | 10mph |
| Dew | 37° | 38° | 39° | 40° | 42° | 43° | 45° |
| RunScore | | | | |  | | |
Ann Arbor Marathon 2016
Apr 3, 2016
Partly cloudy throughout the day with late afternoon rain or snow.
Low: 21°, High: 49°, Light Rain
| Time | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM | 2PM |
|---|---|---|---|---|---|---|---|
| Temp |  23° | 26° | 26° | 27° | 29° | 32° | 35° |
| Feel | 18° | 18° | 17° | 18° | 20° | 22° | 25° |
| Rain | - | - | - | - | - | - | - |
| Wind | 4mph | 8mph | 9mph | 10mph | 11mph | 14mph | 17mph |
| Dew | 17° | 18° | 18° | 18° | 19° | 22° | 23° |
| RunScore | | |  | | | | |
Ann Arbor Marathon 2015
Mar 29, 2015
Becoming cloudy in the afternoon.
Low: 14°, High: 44°
| Time | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM | 2PM |
|---|---|---|---|---|---|---|---|
| Temp | 14° | 26° | 31° | 35° | 38° | 40° | 43° |
| Feel | 14° | 17° | 22° | 26° | 30° | 32° | 35° |
| Rain | - | - | - | - | - | - | - |
| Wind | 1mph | 10mph | 11mph | 14mph | 16mph | 17mph | 20mph |
| Dew | 12° | 19° | 19° | 18° | 17° | 19° | 18° |
| RunScore |  | | | | | | |
Ann Arbor Marathon 2014
Mar 30, 2014
Clear conditions throughout the day.
Low: 26°, High: 50°
| Time | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM | 2PM |
|---|---|---|---|---|---|---|---|
| Temp | 27° | 30° | 35° | 38° | 41° | 44° | 47° |
| Feel | 18° | 23° | 29° | 31° | 35° | 39° | 43° |
| Rain | - | - | - | - | - | - | - |
| Wind | 9mph | 8mph | 9mph | 10mph | 11mph | 9mph | 9mph |
| Dew | 21° | 21° | 19° | 16° | 16° | 18° | 19° |
| RunScore | | | | | | | |
Ann Arbor Marathon 2013
Jun 9, 2013
Partly cloudy throughout the day.
Low: 54°, High: 75°
| Time | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM | 2PM |
|---|---|---|---|---|---|---|---|
| Temp | 62° | 66° | 67° | 67° | 71° | 75° | 72° |
| Feel | 62° | 66° | 67° | 67° | 71° | 75° | 72° |
| Rain | - | - | - | - | - | - | - |
| Wind | 5mph | 7mph | 8mph | 8mph | 8mph | 14mph | 11mph |
| Dew | 56° | 57° | 57° | 57° | 57° | 57° | 57° |
| RunScore | | | | | | | |
Ann Arbor Marathon 2012
Jun 17, 2012
Partly cloudy throughout the day with afternoon rain.
Low: 59°, High: 81°, Moderate Rain
| Time | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM | 2PM |
|---|---|---|---|---|---|---|---|
| Temp | 72° | 74° | 75° | 79° | 76° | 72° | 70° |
| Feel | 72° | 74° | 75° | 79° | 76° | 72° | 70° |
| Rain | - | - | - | - | - | moderate | moderate |
| Wind | 1mph | 4mph | 7mph | 5mph | 6mph | 5mph | 4mph |
| Dew | 66° | 66° | 64° | 63° | 63° | 66° | 66° |
| RunScore | | | | | | | |