| 20.3.1955 | SCCA Regional Stockton [S+1.5] | 39 | Frazer Nash Le Mans Replica Mk II #421/200/183 | James Lowe | | raced |
| 17.4.1955 | SCCA National Pebble Beach [BM+CM+DM+EM] | 39 | Frazer Nash Le Mans Replica Mk II #421/200/183 | James Lowe | | ?th |
| 1.5.1955 | Preliminary Bakersfield [BM+CM+DM+EM+CP+DP] | 39 | Frazer Nash Le Mans Replica Mk II | James Lowe | James R. Lowe | DNA |
| 1.5.1955 | SCCA National Bakersfield [S+1.5] | 39 | Frazer Nash Le Mans Replica Mk II | James Lowe | James R. Lowe | 15th |
| 29.5.1955 | Santa Barbara [S+1.5] | | Frazer Nash Le Mans Replica Mk II | James Lowe | | ?th |
| 5.6.1955 | Santa Rosa [S+1.5] | 39 | Frazer Nash Le Mans Replica Mk II | James Lowe | | 5th |
| 10.7.1955 | SCCA National Torrey Pines [S+1.5] | 39 | Frazer Nash Le Mans Replica Mk II #421/200/183 | James Lowe | James Lowe | DNA |
| 31.7.1955 | Preliminary Seafair [All Classes] | 39 | Frazer Nash Le Mans Replica Mk II #421/200/183 | James Lowe | James Rowland Lowe | 7th |
| 31.7.1955 | SCCA National Seafair [BM+CM+DM+EM] | 39 | Frazer Nash Le Mans Replica Mk II #421/200/183 | James Lowe | James Rowland Lowe | 13th |
| 21.8.1955 | Buchanan Field [Modified +1.5] | 39 | Frazer Nash Le Mans Replica Mk II #421/200/183 | James Lowe | James R. Lowe | 5th |
| 21.8.1955 | Buchanan Field [Ladies+FIII] | 39 | Frazer Nash Le Mans Replica Mk II #421/200/183 | Eleanor Harper | Jim Lowe | 7th |
| 3.9.1955 | Preliminary Santa Barbara [Modified +1.5] | 39 | Frazer Nash Le Mans Replica Mk II #421/200/183 | James Lowe | James Lowe | DNA |
| 4.9.1955 | Santa Barbara [Modified +1.5] | 39 | Frazer Nash Le Mans Replica Mk II #421/200/183 | James Lowe | James Lowe | DNA |
| 1.10.1955 | SCCA Regional Salinas [Modified +1.5] | 39 | Frazer Nash Le Mans Replica Mk II #421/200/183 | James Lowe | | raced |
| 30.10.1955 | SCCA National Sacramento [BM+CM+DM+EM] | 39 | Frazer Nash Le Mans Replica Mk II #421/200/183 | James Lowe | | 3rd |
| 9.12.1955 | Nassau [Production 2.0] | 39 | Frazer Nash Le Mans Replica Mk II #421/200/183 | James Lowe | | raced |
| 11.12.1955 | Nassau Trophy | 39 | Frazer Nash Le Mans Replica Mk II #421/200/183 | James Lowe | | 22nd |