Speedy Thompson NASCAR Cup Series results at Road America
Back to Speedy Thompson career stats
| Year | Race # | Start | Finish | Car # | Sponsor | Engine | Owner | Crew Chief | Qualifying Speed | Laps | X Led | Laps Led | Status | Money | Points |
| 1956 | 37 | 5 | 18 | 500 | '56 Dodge | Kiekhaefer | Kiekhaefer | 53 | 1 | 18 | engine | 100 | 0 |
