This ad appeared in the April 25, 1971 Dubuque, Iowa Telegraph promoting an upcoming May 1, 1971 USAC Stock Car show at the Marion County Fairgrounds half-mile dirt track in Knoxville, Iowa.

USAC Stock Car race
Knoxville Raceway, Knoxville, IA
May 1, 1971
100 laps on 0.5 mile dirt oval; 50 miles

Fin St Driver # Owner Car Laps Money Status Laps Led
1 7 Butch Hartman 75 Hartman's White & Autocar 1969 Dodge Charger 100 1,075 running 34
2 16 Ernie Derr 71 1969 Dodge 99 775 running 0
3 9 Paul Feldner 39 Joan Feldner 1969 Dodge 99 running 0
4 18 John Reimer 93 Wallace Plazak 1971 Chevrolet Camaro 97 running 0
5 5 Terry Ryan 54 Hobbs Enterprises 1969 Chevrolet Chevelle 95 running 0
6 14 Bay Darnell 12 Bay Darnell 1969 Dodge 94 running 0
7 15 Roger McCluskey 1 Norm Nelson 1970 Plymouth 94 running 0
8 21 Roger Regeth 53 Robert Stepan 1969 Chevrolet Camaro 92 running 0
9 23 Jack Bowsher 21 Jack Bowsher 1971 Ford 92 running 0
10 13 Gerry Harrison 98 1969 Ford 90 running 0
11 26 Dick Beinlich 63 Donna Beinlich 1969 Ford 87 running 0
12 24 Joe Booher 58 Chalmers Welding 1969 Dodge 84 running 0
13 10 Verlin Eaker 01 Fred Horn 1969 Dodge 83 engine 61
14 25 Earl Wagner 94 James Carter 1969 Chevrolet Chevelle 83 engine 0
15 4 Dave Wall 22 1969 Chevrolet Chevelle 76 overheating 2
16 22 Sal Tovella 11 Fred Tovella 1970 Plymouth 65 oil pressure 0
17 3 Steve Arndt 81 Steve Arndt 1969 Chevrolet Chevelle 43 overheating 0
18 1 Paul Bauer 18 Paul Bauer 1969 Chevrolet Chevelle 38 overheating 0
19 11 Dan Dickey 40 1969 Chevrolet Camaro 34 overheating 0
20 8 Gordon Blankenship 17 1970 Plymouth 29 overheating 0
21 17 Les Snow 91 1970 Plymouth 23 100 body damage 0
22 19 Don White 5 Don White 1969 Dodge 19 100 clutch 0
23 12 Dave Whitcomb 7 Dave Whitcomb 1970 Dodge 17 100 overheating 0
24 6 Lem Blankenship 77 Stott's Racing 1970 Plymouth 3 100 overheating 0
25 2 Wally Christensen 45 William Karsten 1969 Ford 3 100 oil pressure 3
26 20 J.C. Klotz 8 Howard's Racing Enterprises Inc. 1970 Dodge 3 100 rear end 0
27 27 Lefty Robinson 1969 Chevrolet Camaro 0 did not start 0


Notes: Don White was the fast qualifier.
Time of race: 00:50:04
Average Speed: 59.908 MPH
Pole Speed: 24.8 seconds
Race Purse: $ 9,050