Imsa 2025 Schedule Printable. Imsa sportscar weekend buy tickets. This morning at sebring international raceway — site of saturday’s 72nd mobil 1 twelve hours of sebring presented by cadillac — imsa president john doonan revealed the slate of races that will make up the 2025.

2025 imsa weathertech sportscar championship schedule. 3.56 miles | # of corners: