Glass City Marathon
Race Day Weather
Cool temps, variable winds ahead
Runners will face a temperature range starting at 45°F and peaking at 60°F, with average humidity around 63%. Winds will shift from tailwinds to headwinds, particularly challenging between miles 15-19 and 20-27. To maintain optimal performance, runners should stay hydrated and adjust their pacing, especially during the more exposed stretches with headwinds.
Pace Calculator
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. Source
Historical Weather
Temperature History
Range of temperatures during race hours for each year.
