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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

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

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