THE RACE: AAA 400; Dover (Del.) International Speedway; 400 laps of 1-mile oval
WHEN: 11 a.m. Sunday; ABC (Channel 13), KDWN (720 AM)
QUALIFYING: Noon today, ESPN2 (Cable 31)
LAST WINNER: Mark Martin
2008 WINNER: Greg Biffle
NEXT: Oct. 4, Kansas City, Kan.
THE RACE: Dover 200; Dover, Del.; 200 laps
WHEN: 12:30 p.m. Saturday; ESPN2 (Cable 31)
QUALIFYING: 7:30 a.m. Saturday, ESPN2
LAST WINNER: Carl Edwards
2008 WINNER: Kyle Busch
NEXT: Oct. 3, Kansas City, Kan.
CAMPING WORLD TRUCKS
THE RACE: Las Vegas 350k; Las Vegas Motor Speedway; 146 laps of 1.5-mile tri-oval for 219 miles (350 kilometers)
WHEN: 6:30 p.m. Saturday; Speed (Digital 329), KDWN (720 AM)
LAST WINNER: Kyle Busch
2008 WINNER: Mike Skinner
NEXT: Oct. 24, Martinsville, Va.
NHRA DRAG RACING
THE RACE: Fall Nationals; Texas Motorplex, Ennis, Texas
WHEN: Today through Sunday
TV: Qualifying, 9:15 p.m. Saturday, ESPN2 (Cable 31), tape; eliminations, 4 p.m. Sunday, ESPN2, tape
LAST WINNERS: Cory McClenathan (Top Fuel), Robert Hight (Funny Car), Mike Edwards (Pro Stock), Hector Arana (Pro Stock Motorcycle)
2008 WINNERS: J.R. Todd (TF), Tim Wilkerson (FC), Greg Stanfield (PS), Chris Rivas (PSM)
NEXT: Oct. 2-4, Memphis, Tenn.
LAS VEGAS: Oct. 29-Nov. 1
INDY RACING LEAGUE
No racing this weekend
LAST WINNER: Scott Dixon
NEXT: Oct. 10, Homestead, Fla. (finale)
THE RACE: Singapore Grand Prix; Marina Bay, Singapore; 61 laps of 3.148-mile road course
WHEN: 5 a.m. Sunday; Speed (Digital 329)
TV: Qualifying, 7 a.m. Saturday, Speed
LAST WINNER: Rubens Barrichello
2008 WINNER: Fernando Alonso
NEXT: Oct. 4, Omaya, Japan
Petit Le Mans (American Le Mans Series); Road Atlanta, Braselton, Ga.; 8 a.m. Saturday; Speed (Digital 329)
No amateur racing this weekend.
INFORMATION: Las Vegas Motor Speedway (LVMS.com, 644-4444); LVMS Bullring (632-8422), LVMS dragstrip (632-8459), Death Valley Raceway (775 209-5291)
TIMES AND EVENTS SUBJECT TO CHANGE