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Race Overview
The Glass City Marathon is a marathon located in Toledo, Ohio. The race is typically held in April. The race was established in 1971, starting and ending at the University of Toledo. This race is a USATF certified course and an official qualifier for the Boston Marathon.
The race typically draws more than 1,000 competitors for the marathon race alone. Other events include the half-marathon and 5K.
WikipediaFAQ
When is the 2026 Glass City Marathon?
The 2026 Glass City Marathon will be held on Sunday April 26, 2026.
Is the Glass City Marathon a Boston Marathon Qualfier?
Yes, the Glass City Marathon is an official Boston Marathon qualifier.
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° | 45° | 48° | 50° | 52° | 54° | 56° |
| Feel | 41° | 42° | 44° | 47° | 49° | 51° | 54° |
| Rain | - | - | - | - | - | - | - |
| Wind | 6mph | 8mph | 10mph | 12mph | 12mph | 12mph | 13mph |
| Dew | 38° | 39° | 39° | 39° | 39° | 39° | 39° |
| RunScore |  | | | | | | |
Glass City Marathon 2025
Apr 27, 2025
Clear conditions throughout the day.
Low: 38°, High: 63°
| Time | 7AM | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM |
|---|---|---|---|---|---|---|---|
| Temp |  38° | 42° | 49° | 53° | 56° | 57° | 60° |
| Feel | 38° | 42° | 47° | 53° | 56° | 57° | 60° |
| Rain | - | - | - | - | - | - | - |
| Wind | 1mph | 1mph | 5mph | 5mph | 1mph | 4mph | 2mph |
| Dew | 36° | 39° | 39° | 39° | 36° | 37° | 36° |
| RunScore | |  |  | | | | |
Glass City Marathon 2024
Apr 28, 2024
Partly cloudy throughout the day with a chance of rain throughout the day.
Low: 64°, High: 81°, Moderate Rain
| Time | 7AM | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM |
|---|---|---|---|---|---|---|---|
| Temp |  65° |  65° | 64° | 65° | 64° | 67° | 75° |
| Feel | 65° | 65° | 64° | 65° | 64° | 67° | 75° |
| Rain | light | - | light | light | light | light | - |
| Wind | 6mph | 9mph | 12mph | 11mph | 6mph | 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: 37°, High: 45°, Light Rain
| Time | 7AM | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM |
|---|---|---|---|---|---|---|---|
| Temp | 39° | 39° | 41° | 44° | 45° | 45° | 43° |
| Feel | 33° | 33° | 34° | 38° | 39° | 40° | 38° |
| Rain | - | - | - | - | - | light | light |
| Wind | 8mph | 10mph | 12mph | 14mph | 13mph | 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 | 9mph | 13mph | 13mph | 17mph | 20mph | 23mph | 23mph |
| Dew | 50° | 51° | 52° | 52° | 54° | 56° | 56° |
| RunScore | | | | |  | | |
Glass City Marathon 2021
Apr 25, 2021
Partly cloudy throughout the day with morning rain.
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 | 6mph | 10mph | 16mph | 12mph | 16mph | 12mph |
| Dew | 45° | 46° | 45° | 40° | 38° | 36° | 35° |
| RunScore | | | | | | | |
Glass City Marathon 2019
Apr 28, 2019
Clearing in the afternoon with rain clearing later.
Low: 39°, High: 55°, Moderate Rain
| Time | 7AM | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM |
|---|---|---|---|---|---|---|---|
| Temp | 39° | 39° | 41° | 44° | 47° | 50° | 52° |
| Feel | 31° | 31° | 33° | 37° | 41° | 46° | 52° |
| Rain | - | - | - | - | - | - | - |
| Wind | 14mph | 14mph | 14mph | 14mph | 12mph | 11mph | 10mph |
| Dew | 35° | 34° | 33° | 32° | 32° | 31° | 31° |
| RunScore | | | | | | | |
Glass City Marathon 2018
Apr 21, 2018
Clear conditions throughout the day.
Low: 31°, High: 54°
| Time | 7AM | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM |
|---|---|---|---|---|---|---|---|
| Temp | 31° | 35° | 43° | 48° | 49° | 51° | 53° |
| Feel | 31° | 35° | 43° | 46° | 47° | 51° | 53° |
| Rain | - | - | - | - | - | - | - |
| Wind | 0mph | 0mph | 0mph | 6mph | 5mph | 4mph | 6mph |
| Dew | 26° | 30° | 30° | 27° | 26° | 27° | 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° | 56° | 60° | 62° |
| Feel | 36° | 40° | 49° | 53° | 56° | 60° | 62° |
| Rain | - | - | - | - | - | - | - |
| Wind | 1mph | 2mph | 2mph | 4mph | 2mph | 7mph | 7mph |
| Dew | 34° | 36° | 37° | 34° | 33° | 30° | 28° |
| 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° | 44° | 52° | 55° | 59° | 61° |
| Rain | - | - | - | - | - | - | - |
| Wind | 0mph | 1mph | 6mph | 6mph | 8mph | 8mph | 7mph |
| Dew | 33° | 37° | 38° | 36° | 35° | 33° | 33° |
| 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° | 37° | 43° | 47° | 50° | 53° | 54° |
| Feel | 32° | 32° | 37° | 43° | 46° | 53° | 54° |
| Rain | - | - | - | - | - | - | - |
| Wind | 4mph | 6mph | 10mph | 9mph | 10mph | 12mph | 13mph |
| Dew | 27° | 28° | 29° | 29° | 28° | 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 | 6mph | 7mph | 13mph | 14mph | 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° | 52° | 55° | 56° |
| Feel | 51° | 51° | 51° | 52° | 52° | 55° | 56° |
| Rain | light | light | moderate | light | light | light | light |
| Wind | 5mph | 7mph | 7mph | 8mph | 8mph | 8mph | 9mph |
| Dew | 44° | 46° | 48° | 49° | 51° | 52° | 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° | 37° | 41° | 44° | 45° | 45° | 47° |
| Feel | 31° | 31° | 33° | 38° | 38° | 39° | 41° |
| Rain | - | - | - | - | - | - | - |
| Wind | 6mph | 8mph | 14mph | 13mph | 15mph | 11mph | 13mph |
| Dew | 30° | 32° | 32° | 31° | 31° | 28° | 28° |
| 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° | 43° | 45° | 46° |
| Feel | 31° | 31° | 29° | 32° | 33° | 36° | 38° |
| Rain | - | - | - | - | - | - | - |
| Wind | 15mph | 16mph | 25mph | 26mph | 29mph | 27mph | 25mph |
| Dew | 31° | 31° | 29° | 28° | 27° | 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 |  55° | 55° | 55° | 54° | 54° | 54° | 55° |
| Feel | 55° | 55° | 55° | 54° | 54° | 54° | 55° |
| Rain | - | - | - | - | - | light | light |
| Wind | 6mph | 6mph | 9mph | 13mph | 13mph | 11mph | 12mph |
| Dew | 55° | 55° | 55° | 53° | 53° | 54° | 54° |
| 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° | 78° | 81° | 83° |
| Feel | 65° | 66° | 70° | 74° | 78° | 80° | 82° |
| Rain | - | - | - | - | - | - | - |
| Wind | 8mph | 8mph | 10mph | 13mph | 13mph | 16mph | 18mph |
| Dew | 49° | 50° | 50° | 51° | 52° | 54° | 54° |
| RunScore | | | | | | | |
Glass City Marathon 2008
Apr 13, 2008
Cloudy skies throughout the day with a chance of rain or snow throughout the day.
Low: 35°, High: 43°, Light Rain
| Time | 7AM | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM |
|---|---|---|---|---|---|---|---|
| Temp | 36° | 36° | 35° | 36° | 36° | 37° | 38° |
| Feel | 30° | 29° | 27° | 27° | 26° | 28° | 29° |
| Rain | - | light | light | light | light | light | light |
| Wind | 8mph | 10mph | 11mph | 13mph | 16mph | 16mph | 13mph |
| Dew | 33° | 32° | 32° | 32° | 33° | 34° | 35° |
| RunScore | | | | | | | |
Glass City Marathon 2007
Apr 15, 2007
Becoming cloudy in the afternoon with rain or snow clearing later.
Low: 32°, High: 52°, Light Rain
| Time | 7AM | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM |
|---|---|---|---|---|---|---|---|
| Temp | 32° | 32° | 35° | 37° | 41° | 46° | 48° |
| Feel | 24° | 23° | 26° | 29° | 32° | 38° | 41° |
| Rain | - | - | light | light | - | - | - |
| Wind | 9mph | 10mph | 13mph | 15mph | 18mph | 19mph | 22mph |
| Dew | 28° | 28° | 28° | 29° | 30° | 30° | 27° |
| RunScore | | | | | | | |
Glass City Marathon 2006
Apr 2, 2006
Partly cloudy throughout the day with rain.
Low: 41°, High: 53°, 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 | 10mph | 10mph | 9mph | 9mph |
| Dew | 37° | 37° | 37° | 36° | 37° | 38° | 39° |
| RunScore | | | | | | | |
Glass City Marathon 2004
Apr 25, 2004
Partly cloudy throughout the day with a chance of rain throughout the day.
Low: 48°, High: 73°, Moderate Rain
| Time | 7AM | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM |
|---|---|---|---|---|---|---|---|
| Temp | 50° | 49° | 50° | 53° | 56° | 60° | 63° |
| Feel | 47° | 46° | 50° | 53° | 56° | 60° | 63° |
| Rain | - | light | light | light | light | - | - |
| Wind | 7mph | 7mph | 8mph | 10mph | 9mph | 10mph | 12mph |
| Dew | 44° | 46° | 48° | 51° | 55° | 57° | 60° |
| RunScore | | | | | | | |