1912 Aurora Trophy Race
30 August - Elgin, IL: 18 laps x 13.631 km = 245.360 km

 Pole Position: Eddie Pullen
Fastest lap: N/A

Results:

1 36 Hughie Hughes      Mercer   2:20:40.11
2 31 Eddie Pullen       Mercer   2:26:31.45
3 33 Homer Trussel      Falcar   2:49:19.30
4 34 Mortimer Roberts   Mason    2:58:11.70
5 32 Harry Hastings     Falcar   3:03:57.53

Retirements:

  35 Spencer Wishart    Mercer   13 Sprung rear axle

Pole Position: 

Race Notes
1) Limited to 300 cu inch engines