| Date | Place |
Division |
Start |
Finish | Owner |
# |
Car | Laps | Money | Status | Laps Led |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Aug 28 1972 | Brands Hatch | BRSCC Formula Libre | 27 | 28 | David Saville-Peck | 65 | Costello SP7/Chevrolet | 0 | did not start | 0 | |
| Jun 10 1973 | Mosport International Raceway | SCCA Can-Am | 19 | 18 | David Saville-Peck | 45 | Costello SP7 Oldsmobile | 8 | overheating | 0 | |
| Aug 12 1973 | Mid-Ohio Sports Car Course | SCCA Can-Am | 23 | 21 | David Saville-Peck | 45 | Costello SP7 Oldsmobile | 26 | oil pressure | 0 | |
| Aug 26 1973 | Road America | SCCA Can-Am | 16 | 11 | David Saville-Peck | 45 | Costello SP7 Oldsmobile | 21 | 1,533 | running | 0 |
| Sep 16 1973 | Edmonton International Speedway | SCCA Can-Am | 16 | 14 | Ennerdale Racing | 45 | Costello SP7 Oldsmobile | 2 | oil pan | 0 | |
| Oct 14 1973 | Laguna Seca Raceway | SCCA Can-Am | 21 | 22 | David Saville-Peck | 45 | Costello SP7 Oldsmobile | 2 | 667 | accident | |
| Jun 16 1974 | Mosport International Raceway | SCCA Can-Am | 16 | 9 | Ennerdale Racing | 45 | Costello SP8 Oldsmobile | 43 | running | ||
| Jul 7 1974 | Road Atlanta | SCCA Can-Am | 10 | 8 | Ennerdale Racing | 45 | Costello SP8 Oldsmobile | 38 | running | 0 | |
| Jul 14 1974 | Watkins Glen International | SCCA Can-Am | 12 | 15 | Ennerdale Racing | 45 | Costello SP8 Oldsmobile | 1 | off course | 0 | |
| Aug 11 1974 | Mid-Ohio Sports Car Course | SCCA Can-Am | 23 | 9 | Ennerdale Racing | 45 | Costello SP8 Oldsmobile | 38 | running | 0 | |
| Aug 25 1974 | Road America | SCCA Can-Am | 16 | 13 | Ennerdale Racing | 45 | Costello SP8 Oldsmobile | 20 | 850 | engine | 0 |