The 1906 Vanderbilt Elimination Race was a motor race run to decide which five cars would represent the United States in the international 1906 Vanderbilt Cup.
The race was run on September 22, 1906, over ten laps on a 29-mile course near Westbury, Long Island, New York. "Crowded excursion trains followed one another from midnight until long after the race had started, discharging thousands at Mineola, Westbury, Hicksville and other stations about the course. Country people from miles around journeyed to the course until the multitude numbered more than 100,000. At least 5,000 automobiles, carrying gay parties of men and women lined the course."[1] The race started at 06:00 in the morning with cars leaving at one-minute intervals. Mongini, Matheson, burst a tire on the first lap, hitting a telephone pole. He and his mechanic Green were thrown from the car but suffered only bruising. When Tracy crossed the finish line the race was stopped due to the crowd invading the circuit.
The following team was chosen to represent America: Joseph Tracy (90-hp. Locomobile), Hubert LeBlon (115-hp. Thomas), H.N. Harding (50-hp. Haynes), Frank Lawell (110-hp. Frayer-Miller), and J. Walter Christie (50-hp. Christie). "Only the first three covered the full course, and Lawell and Christie were given places on the team; the former because he was still running when the race was called off, and the latter owing to the disqualification of Lyttle (Pope-Toledo), for being towed."[2] During the elimination contest: "Lawell was closely pressing Christie for the fifth place."[3]
| Pos | No | Driver | Car | Laps | Time/Retired | |
|---|---|---|---|---|---|---|
| 1 | 12 |  Joe Tracy | Locomobile 90-h.p. | 10 | 5h 27m 45s | |
| 2 | 6 |  Hubert Le Blon | Thomas | 10 | 5h 51m 25s | |
| 3 | 14 | H.N. Harding | Haynes | 10 | 6h 25m 39s | |
| NC | 2 | Herbert Lytle | Pope-Toledo | 8 | +2 Laps | |
| NC | 5 | J. Walter Christie | Christie | 7 | +3 Laps | |
| NC | Frank Lawell | Frayer-Miller | 7 | +3 Laps | ||
| Ret | 4 | Gustave Caillois | Thomas | 5 | ||
| Ret | 16 | Richard Belden | Frayer-Miller | 4 | ||
| Ret | 7 | Montague Roberts | Thomas | 4 | ||
| Ret | 1 | Ernest Keeler | Oldsmobile | 1 | ||
| Ret | 3 | Ralph Mongini | Matheson | 0 | Burst tire | |
| Ret | 8 | Lee A. Frayer | Frayer-Miller | 0 |