Cy Marshall
Cyrus Marshall
Birthplace: Kansas City, Missouri
Born: April 17, 1902
Died: December 20, 1974
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| Year | Series | Starts | DNS/DNQ | Wins | 2nds | 3rds | 4ths | 5ths | Best Finish | Poles | Points | Standing |
| 1928 | AAA | Relief | drove | only | 0 |
NR |
||||||
| 1930 | AAA | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 26 | 0 | 0 | NR |
| 1947 | AAA | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 0 | 250 | 20 |
| 1950 | AAA | 0 | 1 | 0 | 0 | 0 | 0 | 0 | NS | 0 | 0 | NR |
| Total | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 8 | 0 | 250 |
| Track Type | Starts | DNS/DNQ | Wins | 2nds | 3rds | 4ths | 5ths | Best Finish | Poles |
| Brick Oval | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 26 | 0 |
| Paved Oval | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 8 | 0 |
| Series | Starts | DNS/DNQ | Wins | 2nds | 3rds | 4ths | 5ths | Best Finish | Poles |
| AAA | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 8 | 0 |
| Start # | Date | Track | Type | Series | Car # | Sponsor/Name | Chassis | Engine | Start | Finish | Laps | Status |
Points |
| RD | 5/30/1928 | Indianapolis | BR | AAA | 6 | Chromolite | Miller | Miller SC | -- | -- | 58 | Relieved E. DeVore 91-148 | |
| 1 | 5/30/1930 | Indianapolis | BR | AAA | 36 | Duesenberg | Duesenberg | Duesenberg | 10 | 26 | 29 | Wrecked NE turn | |
| 2 | 5/30/1947 | Indianapolis | PO | AAA | 34 | Tattersfield | Alfa Romeo/Weil | Alfa Romeo SC | 28 | 8 | 197 | Flagged |
250 |
| -- | 5/30/1950 | Indianapolis | PO | AAA | 78 | Vulcan Tool | Ralph Miller | Ralph Miller | -- | -- | -- | Did not qualify | |
Known riding mechanics for this driver:
| Date | Track | Type | Mechanic | Car # | Sponsor/Name | Chassis | Engine | Start | Finish | Laps | Status |
| 5/30/1930 | Indianapolis | BR | Paul Marshall | 36 | Duesenberg | Duesenberg | Duesenberg | 10 | 26 | 29 | Wrecked NE turn |