1988 Portland
Portland International Raceway
1.922 Mile Road Course
33 Laps/63.426 Miles
August 28, 1988
| Finish | Start | Driver | Car # | Sponsor/Name | Chassis | Engine | Laps | Status | Points |
| 1 | 1 | Mitch Thieman | 6 | Sun Runner Boats | Swift DB-4 | Ford | 33 | 0:36:19.753 | 40 |
| 2 | 3 | Dean Hall | 2 | Ski Optiks | Swift DB-4 | Ford | 33 | Finished | 32 |
| 3 | 4 | Hiro Matsushita | 0 | Panasonic | Swift DB-4 | Ford | 33 | Finished | 28 |
| 4 | 7 | Rusty Scott | 50 | Rocky Mountain Bank Note | Swift DB-4 | Ford | 33 | Finished | 24 |
| 5 | 6 | Joe Sposato | 28 | PBI | Ralt RT-4 | Ford | 33 | Finished | 22 |
| 6 | 5 | David Diem | 4 | Check-X-Change | Ralt RT-4 | Ford | 33 | Finished | 20 |
| 7 | 8 | Ron Householder | 61 | X | Ralt RT-4 | Ford | 32 | Flagged | 18 |
| 8 | 11 | Bud Pauge | X | Vintage Redline/Weber | Ralt RT-4 | Ford | 32 | Flagged | 16 |
| 9 | 9 | Roy Rose | X | X | Ralt RT-4 | Ford | 32 | Flagged | 14 |
| 10 | 13 | Lee Shepardson | 11 | Northstar Ice Equipment | Ralt RT-4 | Ford | 31 | Flagged | 12 |
| 11 | 14 | Dave Volz | 7 | Union Plaza Hotel & Casino | BSR-2 | Ford | 31 | Flagged | 10 |
| 12 | 19 | Phil Simon | X | X | Ralt RT-4 | Ford | 30 | Flagged | 8 |
| 13 | 15 | David Trevisan | X | X | Ralt RT-4 | Ford | 30 | Flagged | 6 |
| 14 | 10 | James Blackwell | 17 | X | Argo JM11 | Ford | 27 | Mechanical | 4 |
| 15 | 12 | Scott Gibson | 42 | Concept Motorsports | Ralt RT-4 | Ford | 24 | Clutch | 2 |
| 16 | 20 | Frank Allers | 86 | Johnston Engineering/Keen Engineering | Ralt RT-4 | Ford | 21 | Mechanical | |
| 17 | 2 | Rod Granberry | 33 | Concept Motorsports | Swift DB-4 | Ford | 16 | Gearbox | |
| 18 | 18 | Jerry Kehoe | X | X | Ralt RT-4 | Ford | 5 | Fuel system | |
| 19 | 16 | John Wink | 41 | Trimline/3M | Ralt RT-4 | Ford | 1 | Engine | |
| -- | 17 | Arreed Barabasz | X | X | Ralt RT-4 | Ford | -- | DNS, engine |