CLARKSVILLE, Tenn. – Heavy rain forecasted for Clarksville Speedway and the surrounding areas have forced track officials to postpone the 17th annual Tuckassee Toilet Bowl Classic to March 11-13.

The DIRTcar Late Models, UMP Modifieds and Sport Compacts are now set for back-to-back nights of racing on Fri-Sat, March 12-13, preceded by a night of open practice on Thursday, March 11.

The open practice session originally slated for Thursday, Feb. 25, will still be held for any of the competing divisions.