MOTOR SPORTS SCHEDULE

RACE: Sylvania 300; New Hampshire Motor Speedway, Loudon, N.H.; 300 laps of 1.058-mile oval

WHEN: 11 a.m. Sunday; ESPN2 (31), KDOX-AM (1280)

QUALIFYING: Noon today; ESPN2

FAST FACT: This is the first of 10 races in the Chase that will determine the season champion.

2009 WINNER: Mark Martin

LAST WINNER: Denny Hamlin (Richmond, Va.)

NEXT: Sept. 26, Dover, Del.

NATIONWIDE

No racing this weekend

NEXT: Sept. 25, Dover, Del.

CAMPING WORLD TRUCKS

RACE: The RaceDayRaffleSeries.com 175; Loudon, N.H.; 175 laps

WHEN: Noon Saturday; Speed (329)

2009 WINNER: Kyle Busch

LAST WINNER: Todd Bodine (Sparta, Ky.)

NEXT: Sept. 25, Las Vegas Motor Speedway

NHRA FULL THROTTLE DRAG RACING

RACE: O’Reilly Auto Parts Nationals; Zmax Dragway, Concord, N.C.

WHEN: Today through Sunday

TV: Qualifying, 7 a.m. Sunday, ESPN2 (31), tape; Eliminations, 4 p.m. Sunday, ESPN2, tape

FAST FACT: This is the second of six events in the Countdown to the Championship.

2009 WINNERS: Cory McClenathan (Top Fuel), Robert Hight (Funny Car), Mike Edwards (Pro Stock), Hector Arana (Pro Stock Motorcycle)

LAST WINNERS: Clermont, Ind.: Larry Dixon (TF), Ashley Force Hood (FC), Greg Stanfield (PS), Louis Tonglet (PSM)

NEXT: Sept. 23-26, Ennis, Texas

LAS VEGAS: Oct. 28-31, LVMS

IZOD INDYCAR

RACE: Indy Japan 300; Twin Ring Motegi, Motegi, Japan

WHEN: 8 p.m. Saturday; Versus (38)

2009 WINNER: Scott Dixon

LAST WINNER: Helio Castroneves (Sparta, Ky.)

NEXT: Oct. 2, Homestead, Fla. (finale)

FORMULA ONE

No racing this weekend

NEXT: Sept. 26, Marina Bay, Singapore

LOCAL

SATURDAY-SUNDAY: Pacific Street Car Association West Coast Shootout (regional drag racing featuring 220-mph Pro Street and heads-up racing); 9 a.m.- 4 p.m. each day; Las Vegas Motor Speedway

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

TIMES AND EVENTS SUBJECT TO CHANGE