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1915 Chicago Auto Club Trophy Race

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AAA Champ Car Series race number 19 of 27
Friday, August 20, 1915 at Elgin Road Race Course, Elgin, IL
36 laps on a 8.384 mile street course (301.824 miles)

Time of race: 4:01:32
Average speed: 74.979 mph
Pole speed: n/a
Cautions: none
Margin of victory: 212 sec
Attendance: n/a
Lead changes: 4

Glossary    1915 AAA Champ Car Series results   /   1915 standings

92   Frank Justen Cornelian   (Chevrolet Brothers)Corbin11 water line0 
63   W.W. Brown DuChesneau   (F.A. DuChesneau)DuChesneau / Brown25 connecting rod0 
84   Ralph DePalma MercedesMercedes21 rocker arm4 
75   Pete Henderson DuesenbergDuesenberg22 dnf0 
26   Gil Andersen Stutz   (Stutz Motor Car Company)Stutz36 running6 
57   Eddie O'Donnell Duesenberg   (Duesenberg Brothers)Duesenberg36 running0 
18   Earl Cooper Stutz   (Stutz Motor Car Company)Stutz36 running26 
410   Tom Alley Ogren Motor CarDuesenberg36 running0 
311   Barney Oldfield Delage   (Barney Oldfield)Delage / Delage36 running0 

Failed to qualify, withdrew, or driver changes:
WDCaleb BraggStutzStutz / Stutz
WDGeorge PatrickMercerMercer / Mercer

Lap leader breakdown:
# Of
  Ralph DePalma144
  Earl Cooper51915
  Gil Andersen20256
  Earl Cooper263611