| Official Race Results | |||||||||
| Champion 400 | Michigan International Speedway | |||||||||
| August 12, 1984 | Race 20 of 30 | |||||||||
| Average Speed: 153.863 mph | |||||||||
| Margin of Victory: 1 second | Time of Race: 02:35:59 | ||||||||
| Lead Changes: 7 | |||||||||
| Cautions: 0 for 0 laps. | |||||||||
| Fin | St | Car | Driver | Make | Sponsor | Pts / Bonus | Laps | Status | Winnings |
| 1 | 7 | #11 | Darrell Waltrip | Chevrolet | Budweiser | 180/5 | 200 | Running | $40,800 |
| 2 | 6 | #44 | Terry Labonte | Chevrolet | Piedmont Airlines | 180/10 | 200 | Running | $26,030 |
| 3 | 1 | #9 | Bill Elliott | Ford | Coors | 170/5 | 200 | Running | $22,150 |
| 4 | 3 | #33 | Harry Gant | Chevrolet | Skoal Bandit | 165/5 | 200 | Running | $12,920 |
| 5 | 9 | #28 | Cale Yarborough | Chevrolet | Hardee's | 155/0 | 200 | Running | $8,100 |
| 6 | 5 | #55 | Benny Parsons | Chevrolet | Copenhagen | 150/0 | 199 | Running | $6,700 |
| 7 | 14 | #3 | Dale Earnhardt | Chevrolet | Wrangler Jeans | 146/0 | 199 | Running | $12,700 |
| 8 | 18 | #21 | Buddy Baker | Ford | Valvoline | 142/0 | 199 | Running | $5,700 |
| 9 | 22 | #43 | Richard Petty | Pontiac | STP | 138/0 | 199 | Running | $8,875 |
| 10 | 31 | #22 | Bobby Allison | Buick | Miller High Life | 139/5 | 198 | Running | $16,900 |
| 11 | 17 | #47 | Ron Bouchard | Buick | Race Hill Farm | 130/0 | 198 | Running | $7,915 |
| 12 | 10 | #15 | Ricky Rudd | Ford | Wrangler Jeans | 127/0 | 198 | Running | $11,950 |
| 13 | 21 | #12 | Neil Bonnett | Chevrolet | Budweiser | 124/0 | 198 | Running | $5,705 |
| 14 | 16 | #84 | Jody Ridley | Chevrolet | Cumberland Carpets | 121/0 | 198 | Running | $3,450 |
| 15 | 11 | #27 | Tim Richmond | Pontiac | Old Milwaukee | 118/0 | 197 | Running | $10,050 |
| 16 | 20 | #1 | Lake Speed | Chevrolet | Bull Frog Knits | 115/0 | 197 | Running | $2,950 |
| 17 | 26 | #7 | Kyle Petty | Ford | 7-Eleven | 112/0 | 197 | Running | $11,050 |
| 18 | 38 | #90 | Dick Brooks | Ford | Chameleon Sunglasses | 109/0 | 196 | Running | $6,885 |
| 19 | 15 | #75 | Dave Marcis | Pontiac | Rahmoc Racing | 106/0 | 196 | Running | $10,450 |
| 20 | 13 | #98 | Joe Ruttman | Chevrolet | Levi Garrett | 103/0 | 195 | Running | $5,675 |
| 21 | 24 | #8 | Bobby Hillin, Jr | Chevrolet | Trap Rock Industries | 100/0 | 195 | Running | $2,050 |
| 22 | 23 | #51 | Greg Sacks | Chevrolet | Sacks & Sons Racing | 97/0 | 195 | Running | $2,450 |
| 23 | 29 | #41 | Ronnie Thomas | Chevrolet | Thomas Racing | 94/0 | 192 | Running | $4,765 |
| 24 | 36 | #71 | Mike Alexander | Oldsmobile | Action Vans | 91/0 | 192 | Running | $4,455 |
| 25 | 19 | #2 | Rodney Combs | Buick | Red Roof Inns | PE | 192 | Running | $1,750 |
| 26 | 35 | #52 | Jimmy Means | Chevrolet | Broadway Motors | 85/0 | 192 | Running | $4,645 |
| 27 | 30 | #48 | Trevor Boys | Chevrolet | Hylton-Mccaig | 82/0 | 191 | Running | $3,825 |
| 28 | 32 | #17 | Morgan Shepherd | Chevrolet | Hesco Exhaust Systems | 79/0 | 179 | Running | $3,765 |
| 29 | 2 | #66 | Phil Parsons | Chevrolet | Skoal Bandit | 76/0 | 171 | Engine Failure | $2,505 |
| 30 | 40 | #45 | Jeff Hooker | Pontiac | Bob Moore | 73/0 | 171 | Running | $1,400 |
| 31 | 28 | #67 | Buddy Arrington | Chrysler | Tom Prange | 70/0 | 167 | Running | $3,595 |
| 32 | 27 | #95 | Sterling Marlin | Chevrolet | Jim Testa Chevrolet | 67/0 | 165 | Engine Failure | $2,320 |
| 33 | 39 | #64 | Ken Schrader | Ford | Sunny King Ford & Honda | 64/0 | 157 | Running | $2,780 |
| 34 | 12 | #5 | Geoffrey Bodine | Chevrolet | Northwestern Security Life | 61/0 | 129 | Clutch | $7,740 |
| 35 | 8 | #88 | Rusty Wallace * | Pontiac | Gatorade | 58/0 | 93 | Engine Failure | $2,715 |
| 36 | 33 | #4 | Tommy Ellis | Chevrolet | Morgan-McClure | 55/0 | 78 | Handling | $1,200 |
| 37 | 37 | #01 | Doug Heveron | Chevrolet | Syracuse Classic | 52/0 | 49 | Engine Failure | $1,200 |
| 38 | 34 | #97 | Dean Combs | Chevrolet | Best Products | 49/0 | 44 | Engine Failure | $1,200 |
| 39 | 4 | #16 | David Pearson | Chevrolet | Chattanooga Chew | 46/0 | 44 | Steering | $1,325 |
| 40 | 25 | #6 | Clark Dwyer | Chevrolet | U.s. Racing | 43/0 | 42 | Engine Failure | $3,200 |
| * Denotes Rookie | |||||||||