Motor Sports Schedule

LAST WINNER: Carl Edwards (Homestead, Fla.)

2010 CHAMPION: Jimmie Johnson

2011 OPENER: Feb. 20, Daytona Beach, Fla.

2011 LAS VEGAS: March 6, Las Vegas Motor Speedway (LVMS)

NATIONWIDE

LAST WINNER: Kyle Busch (Homestead, Fla.)

2010 CHAMPION: Brad Keselowski

2011 OPENER: Feb. 19, Daytona Beach, Fla.

2011 LAS VEGAS: March 5, LVMS

CAMPING WORLD TRUCKS

LAST WINNER: Kyle Busch (Homestead, Fla.)

2010 CHAMPION: Todd Bodine

2011 OPENER: Feb. 18, Daytona Beach, Fla.

2011 LAS VEGAS: Oct. 15, LVMS

NHRA FULL THROTTLE DRAG RACING

2010 CHAMPIONS: Larry Dixon (Top Fuel), John Force (Funny Car), Greg Anderson (Pro Stock), Louis Tonglet (Pro Stock Motorcycle)

2011 OPENER: Feb. 24-27, Pomona, Calif.

2011 LAS VEGAS: April 1-3, Oct. 27-30, LVMS

IZOD INDYCAR

2010 CHAMPION: Dario Franchitti

2011 OPENER: March 27, St. Petersburg, Fla.

2011 LAS VEGAS: Oct. 16, LVMS (tentative)

FORMULA ONE

2010 CHAMPION: Sebastian Vettel

2011 OPENER: March 13, Bahrain

LOCAL

TODAY-SATURDAY: Las Vegas Sprint Car Nationals (ASCS Sprint Cars, IMCA Modifieds), racing begins at 6 p.m., LVMS dirt track; ascsracing.com

TODAY-SUNDAY: Las Vegas Bracket Nationals (E.T. bracket racing), racing begins at 7:15 a.m., LVMS dragstrip

MORE INFORMATION: Las Vegas Motor Speedway (LVMS.com, 644-4444), LVMS Bullring and dragstrip (632-8213)

TIMES AND EVENTS SUBJECT TO CHANGE