| John McCarthy's 1966 NASCAR Cup Series Race Statistics |
|---|
| Race | Driver | Start | Finish | Car | Mfg | Sponsor | Laps | Led | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1966-14 | Jack Lawrence | 18 | 12 | 16 |  | John McCarthy# | 464 | 0 |
| 2 | 1966-16 | Jack Lawrence | 13 | 6 | 6 | | John McCarthy# | 243 | 0 |
| 3 | 1966-17 | Jack Lawrence | 11 | 6 | 6 | | John McCarthy# | 184 | 0 |
| 4 | 1966-18 | Jack Lawrence | 16 | 13 | 6 | | John McCarthy# | 102 | 0 |
| 5 | 1966-19 | Jack Lawrence | 11 | 28 | 6 | | John McCarthy# | 8 | 0 |
| 6 | 1966-20 | Jack Lawrence | 36 | 35 | 6 | | John McCarthy# | 63 | 0 |
| 7 | 1966-24 | Jack Lawrence | 20 | 15 | 6 | | John McCarthy# | 172 | 0 |
| 8 | 1966-25 | Jack Lawrence | 19 | 17 | 6 | | John McCarthy# | 261 | 0 |
| 9 | 1966-26 | Jack Lawrence | 11 | 7 | 6 | | John McCarthy# | 192 | 0 |
| 10 | 1966-27 | Jack Lawrence | 13 | 7 | 6 | | John McCarthy# | 185 | 0 |
| 11 | 1966-28 | Jack Lawrence | 33 | 22 | 6 | | John McCarthy# | 132 | 0 |
| 12 | 1966-29 | Jack Lawrence | 12 | 23 | 6 | | John McCarthy# | 65 | 0 |
| 13 | 1966-30 | Jack Lawrence | 9 | 16 | 6 | | John McCarthy# | 45 | 0 |
| 14 | 1966-31 | Jack Lawrence | 23 | 27 | 6 | | John McCarthy# | 3 | 0 |
| 15 | 1966-32 | Jack Lawrence | 11 | 23 | 6 | | John McCarthy# | 68 | 0 |
| 16 | 1966-33 | Jack Lawrence | 15 | 19 | 6 | | John McCarthy# | 104 | 0 |
| 17 | 1966-34 | Jack Lawrence | 20 | 19 | 6 | | John McCarthy# | 410 | 0 |
| 18 | 1966-35 | Jack Lawrence | 16 | 10 | 6 | | John McCarthy# | 189 | 0 |
| 19 | 1966-36 | Jack Lawrence | 12 | 27 | 6 | | John McCarthy# | 2 | 0 |
| 20 | 1966-37 | Jack Lawrence | 26 | 13 | 6 | | John McCarthy# | 233 | 0 |
| 21 | 1966-38 | Jack Lawrence | 8 | 23 | 6 | | John McCarthy# | 120 | 0 |
