Sioux City Race
Sioux City Speedway
2 Mile Dirt Oval
150 Laps/300 Miles
July 3, 1915

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

Points
1 X Eddie Rickenbacker 4 Maxwell Maxwell Maxwell 150 4:00:56.91 74.705 600*
2 X Eddie O'Donnell 1 Duesenberg Duesenberg Duesenberg 150 4:03:21.05 73.967 320*
3 X Tom Alley 3 Duesenberg Duesenberg Duesenberg 150 4:12:31.71 71.279 170*
4 X Billy Chandler 11 Duesenberg Duesenberg Duesenberg 150 4:33:21.30 65.848 90*
5 X Tom Orr 6 Maxwell Maxwell Maxwell 150 4:39:40.77 64.359 55*
6 X W. J. Shrunk 2 White White White 150 4:54:08.02 61.197 35*
7 X Grant Donaldson 8 Emden Emden Emden 146 Flagged 25*
8 X Joe Cooper 9 Sebring Duesenberg Duesenberg 145 Flagged 15*
9 X Ralph Mulford 30 Mulford Mulford Duesenberg 101 Car on fire
10 X W. W. Brown 7 DuChesneau DuChesneau Brown 75 Broken piston
11 X Charles Cox 16 Ogren Duesenberg Duesenberg 34 Wrecked - fatal
12 X K. Butler 14 National National National 30 Loose connecting rod
13 X A. F. Scott 18 Anderson Tulsa Stutz 28 Broken fuel tank
14 X Jack Shea 22 O'Connell Buick Duesenberg 13 Broken valve
15 X Dario Resta 17 Peugeot Peugeot Peugeot 6 Broken oil line
                   
-- -- Ken Rawlings 16 Ogren Duesenberg Duesenberg -- Raced by C. Cox
-- -- Andy Burt X Stutz Stutz Stutz -- Withdrew
-- -- William Carlson X Maxwell Maxwell Maxwell -- Withdrew
-- -- Grover Bergdoll X Erwin X X -- Did not appear
-- -- Lou Donaldson X Donaldson X X -- Did not appear
-- -- John Mais X Mais X X -- Did not appear
-- -- H. A. Wetmore X Chalmers Chalmers Chalmers -- Did not appear
-- -- Frank Zucker X Berwyn Baby X X -- Did not appear

Known riding mechanics in this race:

Finish Start Driver Mechanic Car # Sponsor/Name Chassis Engine Laps Status
5 X Tom Orr Reuben Stafford 6 Maxwell Maxwell Maxwell 150 4:39:40.77 64.359
11 X Charles Cox Vic McGraw 16 Ogren Duesenberg Duesenberg 34 Wrecked