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Race Overview
The Eau Claire Marathon is held on a weekend around the start of May in Eau Claire, Wisconsin, with a marathon, half marathon, four-person relay, 10K and 5K. The USATF-certified marathon is a Boston qualifier. It starts at Riverfront Terrace, crosses nine bridges over the Chippewa and Eau Claire Rivers, runs through the UW-Eau Claire campus and the Blugold Mile, and finishes on Graham Avenue downtown. The weekend draws nearly 6,000 runners, and RaceRaves has named it Wisconsin's best marathon since 2023.
WikipediaFAQ
When is the 2027 Eau Claire Marathon?
The 2027 Eau Claire Marathon will be held on Sunday May 2, 2027.
Is the Eau Claire Marathon a Boston Marathon Qualfier?
Yes, the Eau Claire Marathon is an official Boston Marathon qualifier.
Eau Claire Marathon Course Map
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Eau Claire Marathon Weather History
Eau Claire Marathon Weather Averages
Average Temp: 53°, Average Low: 43°, Average High: 63°
| Time | 7AM | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM | 2PM |
|---|---|---|---|---|---|---|---|---|
| Temp | 45° | 48° | 51° | 53° | 55° | 57° | 58° | 59° |
| Feel | 42° | 44° | 48° | 51° | 53° | 55° | 56° | 58° |
| Rain | - | - | - | - | - | - | - | - |
| Wind | 6mph | 9mph | 11mph | 10mph | 12mph | 12mph | 11mph | 12mph |
| Dew | 38° | 38° | 38° | 38° | 38° | 38° | 38° | 37° |
| RunScore |  | | |  | | | | |
Eau Claire Marathon 2026
May 3, 2026
Clearing in the afternoon.
Low: 50°, High: 72°
| Time | 7AM | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM | 2PM |
|---|---|---|---|---|---|---|---|---|
| Temp |  50° | 55° | 60° | 62° | 63° | 65° | 68° | 70° |
| Feel | 50° | 55° | 60° | 62° | 63° | 65° | 68° | 70° |
| Rain | - | - | - | - | - | - | - | - |
| Wind | 0mph | 6mph | 14mph | 12mph | 8mph | 9mph | 9mph | 13mph |
| Dew | 37° | 36° | 34° | 35° | 36° | 36° | 37° | 36° |
| RunScore | |  | | | | | | |
Eau Claire Marathon 2025
Apr 27, 2025
Partly cloudy throughout the day.
Low: 44°, High: 68°
| Time | 7AM | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM | 2PM |
|---|---|---|---|---|---|---|---|---|
| Temp |  50° | 51° | 53° | 53° | 54° | 54° | 59° | 63° |
| Feel | 48° | 51° | 53° | 53° | 54° | 54° | 59° | 63° |
| Rain | - | - | - | - | - | - | - | - |
| Wind | 5mph | 7mph | 13mph | 14mph | 13mph | 14mph | 12mph | 17mph |
| Dew | 34° | 35° | 37° | 38° | 38° | 36° | 38° | 36° |
| RunScore | | | | | | | | |
Eau Claire Marathon 2024
Apr 28, 2024
Cloudy skies throughout the day with rain.
Low: 44°, High: 53°, Moderate Rain
| Time | 7AM | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM | 2PM |
|---|---|---|---|---|---|---|---|---|
| Temp | 49° | 49° | 50° | 50° | 50° | 49° | 48° |  47° |
| Feel | 43° | 43° | 50° | 50° | 44° | 42° | 42° | 40° |
| Rain | - | - | - | - | - | - | - | light |
| Wind | 13mph | 13mph | 16mph | 15mph | 16mph | 19mph | 15mph | 18mph |
| Dew | 42° | 42° | 40° | 41° | 41° | 41° | 43° | 43° |
| RunScore | | | | |  |  | |  |
Eau Claire Marathon 2023
Apr 30, 2023
Cloudy skies throughout the day with a chance of rain or snow throughout the day.
Low: 35°, High: 44°, Moderate Rain
| Time | 7AM | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM | 2PM |
|---|---|---|---|---|---|---|---|---|
| Temp |  35° | 36° | 38° | 40° | 42° | 43° | 42° | 43° |
| Feel | 26° | 27° | 29° | 31° | 33° | 34° | 33° | 34° |
| Rain | light | - | - | - | - | - | light | - |
| Wind | 14mph | 15mph | 17mph | 18mph | 20mph | 24mph | 21mph | 24mph |
| Dew | 32° | 33° | 33° | 32° | 33° | 34° | 34° | 35° |
| RunScore | | | | | | | | |
Eau Claire Marathon 2022
Apr 30, 2022
Cloudy skies throughout the day with a chance of rain throughout the day.
Low: 47°, High: 55°, Heavy Rain
| Time | 7AM | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM | 2PM |
|---|---|---|---|---|---|---|---|---|
| Temp | 50° | 50° | 49° | 48° | 48° | 48° | 49° | 49° |
| Feel | 50° | 44° | 43° | 42° | 41° | 41° | 43° | 43° |
| Rain | light | light | light | light | moderate | light | - | - |
| Wind | 17mph | 21mph | 17mph | 16mph | 20mph | 20mph | 16mph | 15mph |
| Dew | 45° | 44° | 44° | 44° | 44° | 44° | 43° | 44° |
| RunScore | | | | | | | | |
Eau Claire Marathon 2021
Sep 26, 2021
Clear conditions throughout the day.
Low: 42°, High: 77°
| Time | 7AM | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM | 2PM |
|---|---|---|---|---|---|---|---|---|
| Temp | 43° | 45° | 53° | 60° | 63° | 68° | 71° | 71° |
| Feel | 43° | 45° | 53° | 60° | 63° | 68° | 71° | 71° |
| Rain | - | - | - | - | - | - | - | - |
| Wind | 0mph | 0mph | 3mph | 8mph | 6mph | 6mph | 8mph | 0mph |
| Dew | 41° | 42° | 46° | 47° | 49° | 51° | 52° | 52° |
| RunScore | | | | | | | | |
Eau Claire Marathon 2019
May 5, 2019
Becoming cloudy in the afternoon with afternoon rain.
Low: 43°, High: 65°, Light Rain
| Time | 7AM | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM | 2PM |
|---|---|---|---|---|---|---|---|---|
| Temp | 47° | 54° | 58° | 60° | 64° | 64° | 61° | 64° |
| Feel | 44° | 54° | 58° | 60° | 64° | 64° | 61° | 64° |
| Rain | - | - | - | - | - | - | light | - |
| Wind | 6mph | 5mph | 6mph | 6mph | 10mph | 9mph | 3mph | 7mph |
| Dew | 43° | 45° | 44° | 41° | 39° | 41° | 46° | 45° |
| RunScore | | | | | | | | |
Eau Claire Marathon 2018
May 6, 2018
Clear conditions throughout the day with early morning rain.
Low: 48°, High: 74°, Light Rain
| Time | 7AM | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM | 2PM |
|---|---|---|---|---|---|---|---|---|
| Temp | 51° | 55° | 59° | 64° | 67° | 71° | 71° | 72° |
| Feel | 51° | 55° | 59° | 64° | 67° | 71° | 71° | 72° |
| Rain | - | - | - | - | - | - | - | - |
| Wind | 5mph | 3mph | 5mph | 8mph | 13mph | 13mph | 12mph | 10mph |
| Dew | 50° | 51° | 47° | 47° | 43° | 41° | 37° | 35° |
| RunScore | | | | | | | | |
Eau Claire Marathon 2017
May 7, 2017
Clear conditions throughout the day.
Low: 33°, High: 63°
| Time | 7AM | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM | 2PM |
|---|---|---|---|---|---|---|---|---|
| Temp | 39° | 45° | 48° | 50° | 51° | 54° | 57° | 59° |
| Feel | 36° | 41° | 43° | 47° | 51° | 54° | 57° | 59° |
| Rain | - | - | - | - | - | - | - | - |
| Wind | 5mph | 8mph | 10mph | 7mph | 3mph | 5mph | 10mph | 10mph |
| Dew | 35° | 29° | 23° | 20° | 22° | 25° | 26° | 22° |
| RunScore | | | | | | | | |
Eau Claire Marathon 2016
May 1, 2016
Becoming cloudy in the afternoon.
Low: 42°, High: 64°
| Time | 7AM | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM | 2PM |
|---|---|---|---|---|---|---|---|---|
| Temp | 42° | 42° | 47° | 51° | 55° | 58° | 60° | 61° |
| Feel | 37° | 38° | 42° | 51° | 55° | 58° | 60° | 61° |
| Rain | - | - | - | - | - | - | - | - |
| Wind | 9mph | 7mph | 10mph | 5mph | 13mph | 13mph | 9mph | 8mph |
| Dew | 34° | 34° | 35° | 35° | 35° | 33° | 33° | 32° |
| RunScore | | | | | | | | |
Eau Claire Marathon 2015
May 3, 2015
Clear conditions throughout the day with late afternoon rain.
Low: 56°, High: 81°, Heavy Rain
| Time | 7AM | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM | 2PM |
|---|---|---|---|---|---|---|---|---|
| Temp | 57° | 60° | 64° | 68° | 70° | 71° | 74° | 77° |
| Feel | 57° | 60° | 64° | 68° | 70° | 71° | 74° | 77° |
| Rain | - | - | - | - | - | - | - | - |
| Wind | 0mph | 4mph | 9mph | 10mph | 7mph | 8mph | 7mph | 8mph |
| Dew | 48° | 49° | 50° | 51° | 51° | 52° | 52° | 53° |
| RunScore | | | | | | | | |
Eau Claire Marathon 2014
May 4, 2014
Clear conditions throughout the day.
Low: 34°, High: 59°
| Time | 7AM | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM | 2PM |
|---|---|---|---|---|---|---|---|---|
| Temp | 38° | 41° | 43° | 46° | 48° | 51° | 53° | 55° |
| Feel | 33° | 35° | 40° | 43° | 44° | 51° | 53° | 55° |
| Rain | - | - | - | - | - | - | - | - |
| Wind | 6mph | 10mph | 5mph | 6mph | 8mph | 8mph | 1mph | 7mph |
| Dew | 28° | 29° | 28° | 26° | 25° | 26° | 22° | 20° |
| RunScore | | | | | | | | |
Eau Claire Marathon 2013
May 5, 2013
Clear conditions throughout the day.
Low: 35°, High: 66°
| Time | 7AM | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM | 2PM |
|---|---|---|---|---|---|---|---|---|
| Temp | 37° | 39° | 44° | 48° | 50° | 54° | 57° | 61° |
| Feel | 35° | 34° | 42° | 47° | 48° | 54° | 57° | 61° |
| Rain | - | - | - | - | - | - | - | - |
| Wind | 4mph | 6mph | 3mph | 3mph | 6mph | 3mph | 6mph | 7mph |
| Dew | 34° | 35° | 37° | 39° | 41° | 41° | 43° | 44° |
| RunScore | | | | | | | | |
Eau Claire Marathon 2012
May 6, 2012
Cloudy skies throughout the day with rain clearing later.
Low: 51°, High: 58°, Heavy Rain
| Time | 7AM | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM | 2PM |
|---|---|---|---|---|---|---|---|---|
| Temp | 52° | 52° | 53° | 55° | 56° | 56° | 56° | 56° |
| Feel | 52° | 52° | 53° | 55° | 56° | 56° | 56° | 56° |
| Rain | moderate | light | light | - | - | - | - | - |
| Wind | 1mph | 6mph | 13mph | 6mph | 5mph | 5mph | 10mph | 7mph |
| Dew | 50° | 51° | 52° | 53° | 53° | 53° | 54° | 54° |
| RunScore | | | | | | | | |
Eau Claire Marathon 2011
May 1, 2011
Partly cloudy throughout the day.
Low: 35°, High: 47°
| Time | 7AM | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM | 2PM |
|---|---|---|---|---|---|---|---|---|
| Temp | 37° | 36° | 35° | 35° | 35° | 36° | 36° | 36° |
| Feel | 29° | 24° | 26° | 26° | 24° | 26° | 26° | 24° |
| Rain | - | - | - | - | - | - | - | - |
| Wind | 13mph | 22mph | 15mph | 14mph | 21mph | 15mph | 16mph | 22mph |
| Dew | 25° | 26° | 26° | 23° | 21° | 22° | 22° | 23° |
| RunScore | |  | | | | | | |
Eau Claire Marathon 2010
May 2, 2010
Partly cloudy throughout the day.
Low: 45°, High: 68°
| Time | 7AM | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM | 2PM |
|---|---|---|---|---|---|---|---|---|
| Temp | 48° | 55° | 56° | 58° | 62° | 64° | 66° | 66° |
| Feel | 47° | 55° | 56° | 58° | 62° | 64° | 66° | 66° |
| Rain | - | - | - | - | - | - | - | - |
| Wind | 3mph | 9mph | 14mph | 10mph | 17mph | 16mph | 16mph | 17mph |
| Dew | 43° | 41° | 38° | 39° | 38° | 37° | 36° | 35° |
| RunScore | | | | | | | | |
Eau Claire Marathon 2009
May 2, 2009
Becoming cloudy in the afternoon.
Low: 37°, High: 62°
| Time | 7AM | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM | 2PM |
|---|---|---|---|---|---|---|---|---|
| Temp | 38° | 45° | 50° | 54° | 57° | 58° | 60° | 62° |
| Feel | 36° | 40° | 50° | 54° | 57° | 58° | 60° | 62° |
| Rain | - | - | - | - | - | - | - | - |
| Wind | 4mph | 9mph | 13mph | 15mph | 18mph | 13mph | 22mph | 18mph |
| Dew | 30° | 30° | 31° | 31° | 30° | 30° | 27° | 26° |
| RunScore | | | | | | | | |