| Official Race Results | ||||||||
| Pepsi 400 | Daytona International Speedway | ||||||||
| July 5, 2003 | Race 17 of 36 | ||||||||
| Fin | St | Car | Driver | Make | Pts/Bonus | Laps | Status | Winnings |
| 1 | 30 | #16 | Greg Biffle * | Ford | 180/5 | 160 | Running | $187,975 |
| 2 | 36 | #99 | Jeff Burton | Ford | 170/0 | 160 | Running | $168,142 |
| 3 | 27 | #21 | Ricky Rudd | Ford | 165/0 | 160 | Running | $127,600 |
| 4 | 25 | #5 | Terry Labonte | Chevrolet | 160/0 | 160 | Running | $128,806 |
| 5 | 15 | #18 | Bobby Labonte | Chevrolet | 160/5 | 160 | Running | $129,283 |
| 6 | 37 | #17 | Matt Kenseth | Ford | 155/5 | 160 | Running | $98,475 |
| 7 | 5 | #8 | Dale Earnhardt Jr. | Chevrolet | 151/5 | 160 | Running | $133,067 |
| 8 | 10 | #19 | Jeremy Mayfield | Dodge | 142/0 | 160 | Running | $87,175 |
| 9 | 2 | #29 | Kevin Harvick | Chevrolet | 148/10 | 160 | Running | $113,553 |
| 10 | 16 | #88 | Dale Jarrett | Ford | 134/0 | 160 | Running | $120,203 |
| 11 | 6 | #15 | Michael Waltrip | Chevrolet | 110/5 | 160 | Running | $90,275 |
| 12 | 40 | #7 | Jimmy Spencer | Dodge | 127/0 | 160 | Running | $89,175 |
| 13 | 41 | #154 | Todd Bodine | Ford | 124/0 | 160 | Running | $87,450 |
| 14 | 3 | #24 | Jeff Gordon | Chevrolet | 126/5 | 160 | Running | $117,303 |
| 15 | 29 | #23 | Kenny Wallace | Dodge | 118/0 | 160 | Running | $84,475 |
| 16 | 14 | #9 | Bill Elliott | Dodge | 115/0 | 160 | Running | $107,183 |
| 17 | 19 | #09 | Buckshot Jones | Dodge | 112/0 | 160 | Running | $68,000 |
| 18 | 11 | #48 | Jimmie Johnson | Chevrolet | 114/5 | 160 | Running | $87,075 |
| 19 | 4 | #40 | Sterling Marlin | Dodge | 106/0 | 160 | Running | $111,225 |
| 20 | 33 | #6 | Mark Martin | Ford | 103/0 | 160 | Running | $106,708 |
| 21 | 13 | #20 | Tony Stewart | Chevrolet | 100/0 | 160 | Running | $114,128 |
| 22 | 24 | #12 | Ryan Newman | Dodge | 97/0 | 160 | Running | $99,800 |
| 23 | 42 | #45 | Kyle Petty | Dodge | 74/5 | 160 | Running | $77,550 |
| 24 | 9 | #38 | Elliott Sadler | Ford | 96/5 | 159 | Running | $104,350 |
| 25 | 12 | #41 | Casey Mears * | Dodge | 88/0 | 159 | Running | $85,639 |
| 26 | 32 | #180 | Mike Bliss | Chevrolet | 85/0 | 159 | Running | $65,300 |
| 27 | 22 | #10 | Johnny Benson | Pontiac | 82/0 | 159 | Running | $95,000 |
| 28 | 38 | #2 | Rusty Wallace | Dodge | 79/0 | 159 | Running | $102,592 |
| 29 | 34 | #1 | Jeff Green | Chevrolet | 76/0 | 159 | Running | $92,969 |
| 30 | 28 | #22 | Ward Burton | Dodge | 78/5 | 159 | Running | $100,991 |
| 31 | 35 | #0 | Jack Sprague * | Pontiac | 70/0 | 159 | Running | $67,250 |
| 32 | 21 | #60 | David Green | Chevrolet | 67/0 | 157 | Running | $64,125 |
| 33 | 43 | #4 | Stacy Compton | Pontiac | 39/0 | 157 | Running | $67,400 |
| 34 | 26 | #14 | Larry Foyt * | Dodge | 61/0 | 155 | Running | $63,875 |
| 35 | 39 | #77 | Dave Blaney | Ford | 58/0 | 154 | Running | $71,750 |
| 36 | 31 | #97 | Kurt Busch | Ford | 55/0 | 151 | Running | $83,600 |
| 37 | 8 | #42 | Jamie McMurray * | Dodge | 52/0 | 143 | Running | $63,475 |
| 38 | 20 | #25 | Joe Nemechek | Chevrolet | 49/0 | 113 | Running | $63,325 |
| 39 | 1 | #30 | Steve Park | Chevrolet | 46/0 | 112 | Running | $78,210 |
| 40 | 18 | #31 | Robby Gordon | Chevrolet | 43/0 | 86 | Accident | $88,247 |
| 41 | 7 | #49 | Ken Schrader | Dodge | 40/0 | 85 | Engine | $62,935 |
| 42 | 23 | #01 | Mike Wallace | Pontiac | 37/0 | 84 | Running | $62,815 |
| 43 | 17 | #32 | Ricky Craven | Pontiac | 34/0 | 79 | Accident | $70,945 |
| * Denotes Rookie |