“POSTPONED” Sebring IMSA Michelin Pilot Challange until November Calendar Tickets When: March 19, 2020 @ 10:00 am – March 20, 2020 @ 2:00 pm 2020-03-19T10:00:00-04:00 2020-03-20T14:00:00-04:00 Where: Daytona International Speedway