Driver Span
Top twenty drivers based on span between first and last years entered
*Current driver
| First Year | Last Year |
Years between first and last | Name | Best Finish in Class | Best Finish Overall | Years Entered | Years Finished | Disqualified |
| 1966 | 2017 | 51 | Tim Craig | 14 | 14 | 3 | 3 | |
|
1961 |
2010 | 49 | Doug Langel |
1 |
1 |
33 |
25 | |
|
1972 |
2017 | 45 |
Rick Carnegie* |
1 |
1 |
22 |
19 | |
| 1975 | 2017 | 42 |
Tom Carnegie* | 1 | 1 | 22 | 17 | |
|
1975 |
2011 |
36 | Terry Peters |
1 |
1 |
21 |
21 | |
|
1963 |
1998 |
35 | Lester “Bud” Peters |
1 |
1 |
33 |
29 | |
|
1965 |
1995 |
30 | Al Rieker |
2 |
2 |
16 |
9 |
1 |
|
1961 |
1990 |
29 | Lewis Rector |
2 |
2 |
15 |
13 | |
|
1961 |
1989 |
28 | Ray Habel |
1 |
1 |
24 |
14 | |
|
1967 |
1995 |
28 | Chuck Worthington |
2 |
4 |
23 |
19 | |
|
1961 |
1986 |
25 | John Foos |
2 |
2 |
13 |
8 | |
|
1961 |
1985 |
24 | Ed Towe |
3 |
3 |
10 |
5 | |
| 1993 | 2017 | 24 | Tony Cerovski* | 2 | 2 | 18 | 14 | |
|
1961 |
1983 |
22 | Fred Upshaw |
2 |
2 |
18 |
15 |
2 |
|
1965 |
1986 |
21 | Rich Armstrong |
1 |
6 |
20 |
17 |
1 |
|
1972 |
1993 |
21 | John French |
2 |
2 |
17 |
13 |
1 |
|
1964 |
1985 |
21 | David Ratzburg |
1 |
1 |
12 |
10 | |
|
1961 |
1981 |
20 | John Frick |
1 |
1 |
14 |
8 |
1 |
|
1961 |
1981 |
20 | Gene Hansard |
2 |
2 |
7 |
6 | |
|
1973 |
1993 |
20 | Scott Rawlings |
1 |
1 |
14 |
14 | |
|
1977 |
1996 |
19 | Jim Halseth |
1 |
1 |
18 |
17 | |
|
1974 |
1993 |
19 | Tillman Oblander |
2 |
2 |
15 |
10 |
1 |