1911 Illinois Trophy Race
25 August - Elgin, IL: 24 laps x 13.636 km = 327.264 km

 Pole Position: N/A
Fastest lap: N/A

Results:

1 1 Don Herr          National   3:05:55
2 3 Charles Merz      National   3:06:04
3 2 Rupert Jeffkins   Velie      20 Flagged
4 4 J. H. Stickney    Velie      17 Flagged

Race Notes
1) Entrants limited to cars 301 to 450 ci
2) Race run concurrently with other classes