1912 American Grand Prize
5 October - Milwaukee, WI: 52 laps x 12.6816 km = 659.44 Km

 Pole Position: Bob Burman (Benz)
Fastest lap: Teddy Tetzlaff (Fiat) 6'07" 

Results:
    
 1  41  9 Caleb Bragg            Fiat                  5:59'27"44    68.396
 2  40  8 Erwin Bergdoll         Benz                  6:14'58"38    65.566
 3  43 11 Gil Anderson           Stutz Wisconsin       6:15'22"47    65.496
 4  44 12 Barney Oldfield        Fiat                  6:19'54"69    64.714
 5  35  5 Ralph DePalma          Mercedes                51  wrecked back stretch
 6  44  7 George Clark           Mercedes                50* flagged
 7**42 10 Joe Horan              Benz                    47* flagged  (34 laps)

Did Not Finish:

  + 33  3 Ted Tetzlaff           Fiat                    30* broken radius rod
  + 32  2 Louis Fontaine         Lozier                  21* sprung steer knuckle
  + 34  4 Hughie Hughes          Mercer                  16* broken fuel line
  + 36  6 Spencer Wishart        Mercedes                 3* broken drive shaft
  + 31  1 Bob Burman             Benz                     2* broken piston

Shared Car

 7  42    Bob Burman             Benz                  relieved Horan on laps 35-47 (13 laps)

Did not start:

    37    David Bruce-Brown      Fiat                    fatal crash in practice Vanderbilt cup
    47    Ralph Mulford          Knox                    ignition

RACE NOTES
 1) Non-championship (Indycar) event, sanctioned by ACA.