1915 Chicago Challenge Cup is 128th AAA National Motor Car Championship race. Passed at the Maywood Speedway circuit. Barney Oldfield won the pole position, Dario Resta won this race. This was his 4th victory. Earl Cooper and Bob Burman also climbed to the podium, in second and third place. Race distance 50 laps (161 km).
Peugeot L76 #1 - 1915 Chicago Challenge Cup winner
|1||Dario Resta||Peugeot L76, #1||200||58m 54.200s||0||Peugeot Auto Import|
|2||Earl Cooper||Stutz ? 1915, #8||110||59m 39.400s+45.200s||0||Stutz Motor Car Co|
|3||Bob Burman||Peugeot L76, #9||35||1h 1m 22.400s+2m 28.200s||0||Bob Burman|
|4||Barney Oldfield||Delage ? 1915, #0||35||0|