Oswego Speedway Schedule 2025. 38th annual $10,000 to win mr. Oswego speedway hosts superhero climb to battle cystic fibrosis on saturday, may 10, 2025.
Oswego — when oswego speedway’s 2021 season gets underway in may, the calendar will have marked over a year and a half since a competitive event was held at the. Oswego speedway releases 2022 schedule of events;