Ralph HepburnAAA / USAC Champ Car Series Results (races)Click on the Race to see the complete results for that race. View career statistics for Ralph Hepburn |
| Race | Site | Cars | St | Fin | # | Sponsor / Owner | Chassis / Engine | Laps | Money | Status | Led |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1924-01 | Beverly Hills | 17 | 2 | 13 | 33 | Miller | Miller / Miller | 189/200 | 0 | fuel line | 0 |
| 1925-04 | Indianapolis | 22 | 6 | 16 | 17 | Miller (Earl Cooper) | Miller / Miller | 144/200 | 2,334 | fuel leak | 15 |
| 1925-05 | Altoona | 18 | 7 | 9 | 17 | Miller (Earl Cooper) | Miller / Miller SC | 200/200 | 0 | running | – |
| 1925-07 | Altoona | 15 | 3 | 10 | 17 | Miller (Earl Cooper) | Miller / Miller | 128/200 | 0 | engine | – |
| 1925-08 | Laurel | 16 | – | 4 | 17 | Miller (Earl Cooper) | Miller / Miller SC | 222/222 | 0 | running | – |
| 1925-09 | Rockingham | 17 | 7 | 2 | 17 | Miller (Earl Cooper) | Miller / Miller SC | 200/200 | 0 | running | 0 |
| 1925-10 | Charlotte | 17 | 11 | 8 | 17 | Miller (Earl Cooper) | Miller / Miller SC | –/200 | 0 | running | – |
| 1925-11 | Culver City | 16 | 2 | 12 | 17 | Miller (Earl Cooper) | Miller / Miller SC | 40/200 | 0 | oil pump | 0 |
| 1926-01 | Miami | 18 | 1 | 16 | 9 | Boyle Valve (Cliff Woodbury) | Miller / Miller SC | 36/240 | 0 | engine | 3 |
| 1926-02 | Culver City | 16 | 10 | 6 | 5 | Locomobile Junior 8 (Cliff Durant) | Fengler / Locomobile SC | 200/200 | 0 | running | 0 |
| 1926-03 | Atlantic City | 16 | 5 | 5 | 5 | Miller | Miller / Miller SC | 200/200 | 0 | running | 0 |
| 1926-04 | Charlotte | 16 | 12 | 16 | 5 | Locomobile Junior 8 (Cliff Durant) | Fengler / Locomobile SC | 5/200 | 0 | head gasket | – |
| 1926-05 | Indianapolis | 28 | 15 | 8 | 19 | Miller (Ralph Hepburn) | Miller / Miller SC | 151/160 | 1,600 | running | 0 |
| 1926-06 | Altoona | 17 | 4 | 9 | 9 | Miller | Miller / Miller SC | 196/200 | 0 | running | 0 |
| 1926-07 | Rockingham | 8 | 2 | 3 | 9 | Miller | Miller / Miller SC | 40/40 | 0 | running | – |
| 1926-10 | Atlantic City | 10 | – | 7 | 9 | Miller (Ralph Hepburn) | Miller / Miller SC | 7/40 | 0 | engine | – |
| 1926-11 | Atlantic City | 6 | – | 6 | 9 | Miller (Ralph Hepburn) | Miller / Miller SC | 13/40 | 0 | oil line | – |
| 1926-18 | Rockingham | 18 | – | 6 | 18 | Locomobile Junior 8 (Cliff Durant) | Fengler / Locomobile SC | 20/20 | 0 | running | – |
| 1926-19 | Rockingham | 13 | – | 13 | 18 | Locomobile Junior 8 (Cliff Durant) | Fengler / Locomobile SC | 2/20 | 0 | spark plugs | 0 |
| 1926-20 | Rockingham | 17 | – | 11 | 18 | Locomobile Junior 8 (Cliff Durant) | Fengler / Locomobile SC | 108/160 | 0 | valve | 0 |
| 1926-22 | Charlotte | 6 | 5 | 6 | 4 | Locomobile Junior 8 (Cliff Durant) | Fengler / Locomobile SC | 20/20 | 0 | running | 0 |
| 1926-23 | Charlotte | 12 | 8 | 9 | 4 | Locomobile Junior 8 (Cliff Durant) | Fengler / Locomobile SC | 26/40 | 0 | fouled plugs | – |
| 1926-24 | Charlotte | 9 | – | 9 | 4 | Locomobile Junior 8 (Cliff Durant) | Fengler / Locomobile SC | 1/80 | 0 | supercharger | – |
| 1927-01 | Culver City | 18 | 13 | 15 | 19 | Boyle Valve (Cliff Woodbury) | Miller / Miller SC | 71/200 | 0 | fuel line | 0 |
| 1927-03 | Indianapolis | 33 | 5 | 24 | 19 | Boyle Valve (Cliff Woodbury) | Miller / Miller SC | 39/200 | 400 | fuel leak | 0 |
| 1927-04 | Altoona | 16 | 12 | 14 | 6 | Boyle Valve (Cliff Woodbury) | Miller / Miller SC | 46/160 | 0 | crash | – |
| 1928-01 | Indianapolis | 29 | 6 | 24 | 16 | Harry Miller | Miller FD / Miller SC | 48/200 | 470 | timing gears | 0 |
| 1928-03 | Rockingham | 14 | 3 | 4 | 16 | Miller (Harry Miller) | Miller FD / Miller SC | 12/12 | 0 | running | – |
| 1928-04 | Rockingham | 14 | 14 | 14 | 16 | Miller (Harry Miller) | Miller FD / Miller SC | 0/148 | 0 | did not start | – |
| 1928-05 | Altoona | 16 | 5 | 15 | 16 | Miller (Harry Miller) | Miller FD / Miller SC | 18/160 | 0 | oil pressure | – |
| 1928-07 | Rockingham | 16 | 4 | 2 | 16 | Miller (Harry Miller) | Miller FD / Miller SC | 50/50 | 0 | running | 15 |
| 1929-01 | Indianapolis | 33 | 3 | 31 | 18 | Packard Cable (Leon Duray) | Miller FD / Miller SC | 14/200 | 408 | transmission | 0 |
| 1931-01 | Indianapolis | 40 | 10 | 3 | 19 | Harry Miller (Ralph Hepburn) | Miller / Miller | 200/200 | 6,350 | running | 0 |
| 1931-02 | Detroit | 14 | 6 | 4 | 19 | Harry Miller (Ralph Hepburn) | Miller / Miller | 100/100 | 0 | running | 0 |
| 1931-04 | Altoona | 17 | 17 | 17 | 19 | Harry Miller (Ralph Hepburn) | Miller / Miller | 0/20 | 0 | did not start | – |
| 1931-07 | Syracuse | 16 | 3 | 13 | 19 | Harry Miller (Ralph Hepburn) | Miller / Miller | 17/100 | 0 | quit | – |
| 1933-01 | Indianapolis | 42 | 41 | 38 | 23 | Highway Truck Parts (S.C. Goldberg) | Cooper FD / Cooper | 33/200 | 205 | connecting rod | 0 |
| 1934-01 | Indianapolis | 33 | 11 | 13 | 31 | Miller (Ralph Hepburn) | Miller / Miller | 164/200 | 840 | rod bearing | 0 |
| 1934-04 | Inglewood | 19 | 7 | 3 | 31 | Cycol Miller (Ralph Hepburn) | Miller / Miller | 125/126 | 0 | running | – |
| 1935-01 | Indianapolis | 33 | 7 | 5 | 21 | Veedol (Ralph Hepburn) | Miller / Miller | 200/200 | 3,500 | running | 0 |
| 1936-01 | Indianapolis | 33 | 24 | 12 | 9 | Art Rose (Ralph Hepburn) | Miller / Offy | 196/200 | 700 | running | 0 |
| 1937-01 | Indianapolis | 33 | 6 | 2 | 8 | Hamilton-Harris (Louis Meyer) | Stevens / Offy | 200/200 | 15,937 | running | 9 |
| 1939-01 | Indianapolis | 33 | 13 | 22 | 25 | Hamilton-Harris (Tony Gulotta) | Stevens / Offy | 106/200 | 605 | crash | 0 |
| 1940-01 | Indianapolis | 33 | 21 | 29 | 54 | Bowes Seal Fast (W.C. Winfield) | Miller FD / Offy | 47/200 | 595 | steering | 0 |
| 1941-01 | Indianapolis | 33 | 10 | 4 | 54 | Bowes Seal Fast (Lewis Welch) | Miller / Novi SC | 200/200 | 4,575 | running | 0 |
| 1946-01 | Indianapolis | 33 | 19 | 14 | 2 | Novi Governor (Lewis Welch) | Kurtis / Novi SC | 121/200 | 7,025 | stalled | 44 |