Chicago Race
Speedway Park
2 Mile Board Oval
250 Laps/500 Miles
June 26, 1915

Finish Start Driver Car # Sponsor/Name Chassis Engine Laps Status

Points
1 1 Dario Resta 1 Peugeot Peugeot Peugeot 250 5:07:26.00 97.582 1,000*
2 9 Jean Porporato 11 Sunbeam Sunbeam Sunbeam 250 5:10:50.44 96.512 520*
3 6 Eddie Rickenbacker 7 Maxwell Maxwell Maxwell 250 5:11:05.22 96.436 270*
4 4 Earl Cooper 4 Stutz Stutz Stutz 250 5:17:49.82 94.390 140*
5 12 Harry Grant 17 Sunbeam Sunbeam Sunbeam 250 5:18:11.58 94.282 90*
6 3 Gil Andersen 3 Stutz Stutz Stutz 250 5:20:09.86 93.702 60*
7 10 Louis Chevrolet 12 Delage Delage Delage 250 5:23:05.67 92.852 50*
8 7 Bob Burman 9 Peugeot Peugeot Peugeot 250 5:25:12.66 92.248 40*
9 13 Tom Alley 19 Duesenberg Duesenberg Duesenberg 250 5:28:33.88 91.306 35*
10 17 Joe Cooper 23 Sebring Duesenberg Duesenberg 250 5:32:10.42 90.314 30*
11 16 George Babcock 22 Peugeot Peugeot Peugeot 250 5:39:19.28 88.412
12 8 Noel Van Raalte 10 Sunbeam Sunbeam Sunbeam 250 5:59:59.86 83.334
13 5 William Carlson 5 Maxwell Maxwell Maxwell 244 Flagged
14 19 Tom Orr 27 Maxwell Maxwell Maxwell 241 Flagged
15 20 Ralph Mulford 30 Mulford Mulford Duesenberg 238 Flagged
16 15 Willie Haupt 21 Duesenberg Duesenberg Duesenberg 147 Clutch
17 11 Eddie O'Donnell 15 Duesenberg Duesenberg Duesenberg 140 Broken connecting rod
18 21 Carl Limberg 31 Sunbeam Sunbeam Sunbeam 110 Broken connecting rod
19 2 Howdy Wilcox 2 Stutz Stutz Stutz 45 Broken piston
20 14 Otto Henning 20 Mercer Mercer Mercer 21 Fouled plugs
21 18 Billy Chandler 24 Ogren Duesenberg Duesenberg 12 Broken pinion housing
-- -- John Aitken 3 Stutz Stutz Stutz X Relieved G. Anderson
-- -- Charles Keene 14 F. R .P. Porter Porter -- Did not start
-- -- Hughie Hughes 25 F. R .P. Porter Porter -- Did not start
-- -- Earl DeVore 29 F. R .P. Porter Porter -- Did not start
-- -- Ralph DePalma X Mercedes Mercedes Mercedes -- Broken rod practice
-- -- W. W. Brown X DuChesneau DuChesneau Brown -- Withdrew
-- -- John Mais X Mais Mercer Mercer -- Withdrew
-- -- Barney Oldfield X Bugatti Bugatti Bugatti -- Withdrew
-- -- Ira Vail X X X X -- Did not appear
-- -- Frank Zucker X Berwyn Baby X X -- DNS, too slow
-- -- Morton 10 Sunbeam Sunbeam Sunbeam -- Driven by Van Raalte

Known riding mechanics in this race:

Finish Start Driver Mechanic Car # Sponsor/Name Chassis Engine Laps Status
10 17 Joe Cooper Louis Piel 23 Sebring Duesenberg Duesenberg 250 5:32:10.42 90.314
12 8 Noel Van Raalte E. N. Copple 10 Sunbeam Sunbeam Sunbeam 250 5:59:59.86 83.334

Lap Leaders Total Laps
Dario Resta 225 1-16, 19-37, 61-250
Jean Porporato 23 38-60
Howdy Wilcox 2 17-18