Weather-hampered sanctioned and special events over the Labor Day weekend:

Boone Speedway: The Deery Brothers Summer Series event at the Iowa track's IMCA Speedway Motors Super Nationals was postponed to Sept. 9; it was originally scheduled for Labor Day.

Raceway Park: Sunday's Tri-State Late Model Series event in Jefferson, S.D., was doomed by a rainy forecast; no makeup date was immediately announced.

TNT Speedway: Sunday's DiscountShopTowels.com Dirt Kings Tour event at the Three Lakes, Wis., oval was rained out; no makeup date was immediately announced.

Merritt Speedway: Sunday's American Ethanol Late Model Tour event in Lake City, Mich., was postponed, the series announced; no makeup date was immediately announced.

Volunteer Speedway: Saturday’s co-sanctioned Schaeffer’s Southern Nationals Bonus and Iron-Man Series event was rained out; a makeup date is expected later for the Bulls Gap, Tenn., oval.

Bedford Speedway: The Pennsylvania oval's 31st annual Labor Day Championship, including an unsanctioned $5,055-to-win Super Late Model event, was rained out; no makeup date was immediately announced.

Grand Rapids Speedway: The Wollak Construction WISSOTA Challenge Series event at the Minnesota oval was rained out; no makeup date was immediately announced.

Carolina Speedway: Friday's Blue-Ridge Outlaws Late Models event at the Gastonia, N.C., oval was rained out; no makeup date was immediately announced.