NEXTEL CUP

THE RACE: Goody's 500, Martinsville (Va.) Speedway, 500 laps of 0.526-mile oval

WHEN: 10:30 a.m. Sunday, Fox (Channel 5), KKLZ-FM (96.3)

MORE TV: Qualifying, 12:30 p.m. today, Speed (Digital 329)

2006 WINNER: Tony Stewart

NEXT RACE: April 15, Fort Worth, Texas

NASCAR BUSCH

No racing this weekend

LAST WINNER: Jeff Burton

NEXT RACE: April 7, Lebanon, Tenn.

NASCAR TRUCKS

THE RACE: Kroger 250, Martinsville, Va., 250 laps

WHEN/TV: Noon Saturday, Fox (Channel 5)

2006 WINNER: David Starr

NEXT RACE: April 28, Kansas City, Kan.

LAS VEGAS: Sept. 23

NHRA DRAG RACING

THE RACE: Spring Nationals, Houston Raceway, Baytown, Texas

WHEN/TV: Qualifying, 4 p.m. Saturday, ESPN2 (Cable 31), taped; eliminations, 1 p.m. Sunday ESPN2 (Cable 31), taped

2006 WINNERS: Brandon Bernstein (Top Fuel), Capps (Funny Car), Mike Edwards (Pro Stock), Angelle Sampey (Bike)

NEXT RACE: April 13-15, Las Vegas Motor Speedway

FALL LVMS: Oct. 26-29

INDY RACING LEAGUE

THE RACE: Grand Prix of St. Petersburg (Fla.), 100 laps of 1.8-mile street course with 14 turns

WHEN: 11:30 a.m. Sunday, ESPN (Cable 30)

2006 WINNER: Helio Castroneves

NEXT RACE: April 21, Suzuka, Japan

FORMULA ONE

No racing this weekend

NEXT RACE: April 8, Kuala Lumpur, Malaysia

CHAMP CAR WORLD SERIES

OPENER: April 8, downtown Las Vegas

LOCAL

TODAY-SUNDAY: Mopars at the Strip (all Chrysler drag race, car show, swap meet), 8 a.m- 4 p.m. today, 8 a.m.-6 p.m. Saturday and Sunday, Las Vegas Motor Speedway dragstrip

SATURDAY: NASCAR All-American Racing Series (Super Late Models, Late Models, Chargers, IMCA Modifieds, Legends, Thunder Roadsters, Bombers, Bandoleros), qualifying 5 p.m., racing 7, LVMS Bullring

INFO: Las Vegas Motor Speedway (LVMS.com, 644-4444), LVMS Bullring (632-8422), LVMS dragstrip (632-8459)

TIMES AND EVENTS SUBJECT TO CHANGE