Imsa School Calendar 2025. 15 rows this is the last day for students to be pulled from the waitpool. Imsa president john doonan revealed the slate of races that will make up the 2025 schedules for the weathertech championship and the imsa michelin pilot challenge.
Some supplies will be community and left at school. Imsa has confirmed the 2025 weathertech sportscar championship schedule, some five months ahead of its traditional release date, featuring an unchanged calendar to this year.