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Light Rain
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Race Overview
The Glass City Marathon is an annual marathon and half marathon held each spring in Toledo, Ohio, starting near the University of Toledo and finishing on the field inside the Glass Bowl stadium. The course is USATF certified and sanctioned for Olympic Marathon Trials qualifying times, and regularly ranks among the fastest Boston Marathon qualifying courses in the Midwest, with more than a third of marathon finishers typically earning a Boston qualifying time. Race weekend also includes a half marathon, a 5-person relay, a 5K, and a kids run. In 2026, Vincent Mauri set the men's course record of 2:05:54, the fastest marathon debut ever recorded by an American runner.
WikipediaFAQ
When is the 2027 Glass City Marathon?
The 2027 Glass City Marathon will be held on Sunday April 25, 2027.
Is the Glass City Marathon a Boston Marathon Qualfier?
Yes, the Glass City Marathon is an official Boston Marathon qualifier.
What is the time limit for the Glass City Marathon?
The time limit for the Glass City Marathon is 6.5 hours.
Glass City Marathon Course Map
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Glass City Marathon Weather History
Glass City Marathon Weather Averages
Average Temp: 51°, Average Low: 43°, Average High: 60°
| Time | 7AM | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM |
|---|---|---|---|---|---|---|---|
| Temp | 44° | 46° | 48° | 50° | 52° | 54° | 56° |
| Feel | 41° | 42° | 45° | 47° | 49° | 51° | 54° |
| Rain | - | - | - | - | - | - | - |
| Wind | 7mph | 8mph | 11mph | 12mph | 12mph | 13mph | 13mph |
| Dew | 38° | 39° | 39° | 39° | 39° | 39° | 39° |
| RunScore |  |  | | | | | |
Glass City Marathon 2026
Apr 26, 2026
Partly cloudy throughout the day.
Low: 45°, High: 54°
| Time | 7AM | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM |
|---|---|---|---|---|---|---|---|
| Temp |  47° | 48° | 49° | 50° | 51° | 52° | 52° |
| Feel | 44° | 45° | 45° | 50° | 51° | 52° | 52° |
| Rain | - | - | - | - | - | - | - |
| Wind | 6mph | 6mph | 9mph | 8mph | 10mph | 11mph | 10mph |
| Dew | 42° | 43° | 41° | 42° | 42° | 43° | 44° |
| RunScore | |  | | | | | |
Glass City Marathon 2025
Apr 27, 2025
Clear conditions throughout the day.
Low: 39°, High: 63°
| Time | 7AM | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM |
|---|---|---|---|---|---|---|---|
| Temp |  39° | 43° | 49° | 53° | 56° | 57° | 60° |
| Feel | 39° | 43° | 47° | 53° | 56° | 57° | 60° |
| Rain | - | - | - | - | - | - | - |
| Wind | 2mph | 2mph | 6mph | 5mph | 2mph | 4mph | 2mph |
| Dew | 37° | 39° | 40° | 39° | 37° | 37° | 37° |
| RunScore | | | | | | | |
Glass City Marathon 2024
Apr 28, 2024
Partly cloudy throughout the day with a chance of rain throughout the day.
Low: 65°, High: 81°, Moderate Rain
| Time | 7AM | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM |
|---|---|---|---|---|---|---|---|
| Temp | 65° | 65° |  65° | 65° | 65° | 67° | 75° |
| Feel | 65° | 65° | 65° | 65° | 65° | 67° | 75° |
| Rain | light | - | light | light | light | light | - |
| Wind | 6mph | 9mph | 12mph | 11mph | 7mph | 6mph | 16mph |
| Dew | 60° | 59° | 59° | 59° | 60° | 62° | 62° |
| RunScore | | |  | | | | |
Glass City Marathon 2023
Apr 23, 2023
Partly cloudy throughout the day with rain.
Low: 36°, High: 46°, Light Rain
| Time | 7AM | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM |
|---|---|---|---|---|---|---|---|
| Temp | 39° | 39° | 41° | 44° | 46° | 45° | 44° |
| Feel | 33° | 33° | 34° | 38° | 39° | 40° | 39° |
| Rain | - | - | - | - | - | light | light |
| Wind | 8mph | 10mph | 12mph | 14mph | 14mph | 10mph | 9mph |
| Dew | 32° | 33° | 33° | 34° | 34° | 34° | 35° |
| RunScore | | | | | | | |
Glass City Marathon 2022
Apr 24, 2022
Becoming cloudy in the afternoon with late afternoon rain.
Low: 64°, High: 84°, Light Rain
| Time | 7AM | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM |
|---|---|---|---|---|---|---|---|
| Temp | 64° | 67° | 72° | 75° | 78° | 80° | 82° |
| Feel | 64° | 67° | 72° | 75° | 78° | 80° | 82° |
| Rain | - | - | - | - | - | - | - |
| Wind | 10mph | 13mph | 14mph | 17mph | 20mph | 23mph | 23mph |
| Dew | 50° | 51° | 53° | 53° | 55° | 56° | 57° |
| RunScore | | | | |  | | |
Glass City Marathon 2021
Apr 25, 2021
Partly cloudy throughout the day.
Low: 44°, High: 56°, Light Rain
| Time | 7AM | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM |
|---|---|---|---|---|---|---|---|
| Temp | 48° | 49° | 50° | 47° | 45° | 44° | 47° |
| Feel | 45° | 46° | 50° | 41° | 39° | 37° | 42° |
| Rain | - | - | light | - | - | - | - |
| Wind | 7mph | 7mph | 11mph | 16mph | 13mph | 16mph | 13mph |
| Dew | 45° | 46° | 45° | 40° | 38° | 37° | 35° |
| RunScore | | | | | | | |
Glass City Marathon 2019
Apr 28, 2019
Clearing in the afternoon with early morning rain.
Low: 39°, High: 54°, Moderate Rain
| Time | 7AM | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM |
|---|---|---|---|---|---|---|---|
| Temp | 39° | 39° | 41° | 44° | 47° | 49° | 51° |
| Feel | 31° | 31° | 34° | 37° | 41° | 45° | 51° |
| Rain | - | - | - | - | - | - | - |
| Wind | 13mph | 14mph | 13mph | 14mph | 12mph | 11mph | 11mph |
| Dew | 35° | 34° | 33° | 32° | 33° | 31° | 32° |
| RunScore | | | | | | | |
Glass City Marathon 2018
Apr 22, 2018
Clear conditions throughout the day.
Low: 36°, High: 58°
| Time | 7AM | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM |
|---|---|---|---|---|---|---|---|
| Temp | 36° | 42° | 47° | 49° | 52° | 54° | 55° |
| Feel | 36° | 37° | 42° | 45° | 52° | 54° | 55° |
| Rain | - | - | - | - | - | - | - |
| Wind | 3mph | 8mph | 10mph | 10mph | 13mph | 15mph | 14mph |
| Dew | 29° | 31° | 30° | 29° | 29° | 28° | 26° |
| RunScore | | | | | | | |
Glass City Marathon 2017
Apr 23, 2017
Clear conditions throughout the day.
Low: 36°, High: 66°
| Time | 7AM | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM |
|---|---|---|---|---|---|---|---|
| Temp | 36° | 40° | 49° | 53° | 57° | 60° | 62° |
| Feel | 36° | 40° | 49° | 53° | 57° | 60° | 62° |
| Rain | - | - | - | - | - | - | - |
| Wind | 2mph | 1mph | 3mph | 5mph | 3mph | 7mph | 7mph |
| Dew | 34° | 36° | 37° | 35° | 34° | 31° | 30° |
| RunScore | | | | | | | |
Glass City Marathon 2016
Apr 24, 2016
Clear conditions throughout the day.
Low: 37°, High: 66°
| Time | 7AM | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM |
|---|---|---|---|---|---|---|---|
| Temp | 37° | 40° | 47° | 52° | 55° | 59° | 61° |
| Feel | 37° | 40° | 45° | 52° | 55° | 59° | 61° |
| Rain | - | - | - | - | - | - | - |
| Wind | 0mph | 2mph | 6mph | 7mph | 9mph | 8mph | 7mph |
| Dew | 33° | 37° | 38° | 37° | 35° | 34° | 32° |
| RunScore | | | | | | | |
Glass City Marathon 2015
Apr 26, 2015
Partly cloudy throughout the day.
Low: 35°, High: 58°
| Time | 7AM | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM |
|---|---|---|---|---|---|---|---|
| Temp | 35° | 38° | 43° | 47° | 50° | 53° | 54° |
| Feel | 32° | 33° | 38° | 43° | 46° | 53° | 54° |
| Rain | - | - | - | - | - | - | - |
| Wind | 4mph | 6mph | 10mph | 9mph | 10mph | 12mph | 13mph |
| Dew | 27° | 28° | 29° | 29° | 29° | 28° | 29° |
| RunScore | | | | | | | |
Glass City Marathon 2014
Apr 27, 2014
Clear conditions throughout the day.
Low: 37°, High: 51°
| Time | 7AM | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM |
|---|---|---|---|---|---|---|---|
| Temp | 37° | 40° | 43° | 45° | 47° | 48° | 50° |
| Feel | 32° | 35° | 36° | 38° | 42° | 42° | 44° |
| Rain | - | - | - | - | - | - | - |
| Wind | 7mph | 7mph | 12mph | 15mph | 13mph | 16mph | 17mph |
| Dew | 30° | 31° | 31° | 30° | 30° | 29° | 30° |
| RunScore | | | | | | | |
Glass City Marathon 2013
Apr 28, 2013
Cloudy skies throughout the day with rain.
Low: 50°, High: 58°, Heavy Rain
| Time | 7AM | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM |
|---|---|---|---|---|---|---|---|
| Temp | 51° | 51° | 51° | 52° | 53° | 55° | 56° |
| Feel | 51° | 51° | 51° | 52° | 53° | 55° | 56° |
| Rain | light | light | light | light | light | light | light |
| Wind | 5mph | 7mph | 7mph | 8mph | 9mph | 9mph | 10mph |
| Dew | 44° | 47° | 48° | 49° | 51° | 53° | 53° |
| RunScore | | | | | | | |
Glass City Marathon 2012
Apr 22, 2012
Partly cloudy throughout the day.
Low: 36°, High: 52°
| Time | 7AM | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM |
|---|---|---|---|---|---|---|---|
| Temp | 36° | 38° | 41° | 44° | 45° | 45° | 47° |
| Feel | 31° | 32° | 34° | 38° | 38° | 39° | 41° |
| Rain | - | - | - | - | - | - | - |
| Wind | 7mph | 8mph | 14mph | 13mph | 16mph | 11mph | 13mph |
| Dew | 31° | 32° | 32° | 32° | 32° | 29° | 29° |
| RunScore | | | | | | | |
Glass City Marathon 2011
Apr 17, 2011
Partly cloudy throughout the day with early morning rain.
Low: 38°, High: 52°, Light Rain
| Time | 7AM | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM |
|---|---|---|---|---|---|---|---|
| Temp | 39° | 40° | 40° | 42° | 44° | 45° | 47° |
| Feel | 31° | 32° | 30° | 32° | 34° | 36° | 39° |
| Rain | - | - | - | - | - | - | - |
| Wind | 15mph | 15mph | 25mph | 25mph | 28mph | 28mph | 25mph |
| Dew | 31° | 32° | 29° | 29° | 28° | 28° | 28° |
| RunScore | | |  | | | | |
Glass City Marathon 2010
Apr 25, 2010
Cloudy skies throughout the day with rain.
Low: 48°, High: 55°, Heavy Rain
| Time | 7AM | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM |
|---|---|---|---|---|---|---|---|
| Temp |  54° | 55° | 54° | 53° | 53° | 54° | 54° |
| Feel | 54° | 55° | 54° | 53° | 53° | 54° | 54° |
| Rain | - | - | - | - | - | light | light |
| Wind | 6mph | 6mph | 8mph | 12mph | 13mph | 11mph | 12mph |
| Dew | 54° | 55° | 54° | 53° | 53° | 53° | 53° |
| RunScore | | | | | | | |
Glass City Marathon 2009
Apr 26, 2009
Partly cloudy throughout the day.
Low: 61°, High: 84°
| Time | 7AM | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM |
|---|---|---|---|---|---|---|---|
| Temp | 65° | 66° | 70° | 74° | 77° | 81° | 83° |
| Feel | 65° | 66° | 70° | 74° | 77° | 80° | 82° |
| Rain | - | - | - | - | - | - | - |
| Wind | 8mph | 8mph | 11mph | 13mph | 13mph | 17mph | 18mph |
| Dew | 50° | 50° | 50° | 51° | 52° | 54° | 54° |
| RunScore | | | | | | | |
Glass City Marathon 2008
Apr 13, 2008
Partly cloudy throughout the day with rain in the morning and afternoon.
Low: 36°, High: 43°, Moderate Rain
| Time | 7AM | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM |
|---|---|---|---|---|---|---|---|
| Temp | 36° | 36° | 36° | 36° | 36° | 37° | 38° |
| Feel | 30° | 29° | 28° | 28° | 26° | 28° | 29° |
| Rain | - | light | light | light | light | light | light |
| Wind | 9mph | 10mph | 11mph | 13mph | 17mph | 16mph | 14mph |
| Dew | 33° | 33° | 33° | 32° | 33° | 34° | 35° |
| RunScore | | | | | | | |
Glass City Marathon 2007
Apr 15, 2007
Partly cloudy throughout the day with early morning snow or rain.
Low: 32°, High: 52°, Light Rain
| Time | 7AM | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM |
|---|---|---|---|---|---|---|---|
| Temp | 32° | 32° | 36° | 38° | 42° | 46° | 48° |
| Feel | 25° | 24° | 27° | 29° | 33° | 38° | 41° |
| Rain | - | - | light | light | - | - | - |
| Wind | 9mph | 10mph | 13mph | 15mph | 19mph | 20mph | 22mph |
| Dew | 28° | 28° | 29° | 29° | 30° | 30° | 27° |
| RunScore | | | | | | | |
Glass City Marathon 2006
Apr 2, 2006
Partly cloudy throughout the day with rain.
Low: 41°, High: 52°, Light Rain
| Time | 7AM | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM |
|---|---|---|---|---|---|---|---|
| Temp | 41° | 42° | 42° | 43° | 44° | 46° | 48° |
| Feel | 36° | 37° | 36° | 37° | 38° | 41° | 44° |
| Rain | - | - | - | - | - | - | - |
| Wind | 8mph | 8mph | 10mph | 9mph | 10mph | 9mph | 9mph |
| Dew | 37° | 37° | 37° | 36° | 37° | 38° | 40° |
| RunScore | | | | | | | |
Glass City Marathon 2004
Apr 25, 2004
Partly cloudy throughout the day with rain clearing later.
Low: 48°, High: 73°, Moderate Rain
| Time | 7AM | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM |
|---|---|---|---|---|---|---|---|
| Temp | 50° | 49° | 50° | 53° | 56° | 60° | 62° |
| Feel | 47° | 46° | 50° | 53° | 56° | 60° | 62° |
| Rain | - | light | light | light | light | - | - |
| Wind | 7mph | 7mph | 8mph | 10mph | 9mph | 10mph | 12mph |
| Dew | 44° | 46° | 48° | 51° | 54° | 57° | 60° |
| RunScore | | | | | | | |