Laguna Seca 2025 Schedule. From there the gtp and gtd classes travel north to weathertech raceway laguna seca in monterey, california for a 2 hour, 40 minute contest, before returning to the. The 2025 schedule has been posted, click here.
The race weekend will be sept. 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.