Glass City Marathon

The Glass City Marathon is a long-distance road race held annually in Toledo, Ohio, first established in 1971. The inaugural event started and finished at the University of Toledo, where it remains a central feature of the race today. It was notable for the extreme heat and humidity of its first edition, with temperatures reaching 92 degrees, resulting in a significant dropout rate among participants.\n\nHistorically, the event is recognized for its association with Sy Mah, a pioneering figure i