| Year | Age | State | Party | Office | District | Stage | Pos | Votes | % |
|---|---|---|---|---|---|---|---|---|---|
| 1974 | MT | R | U.S. House | District 02 | Primary | 2 | 8,595 | 36.1% | |
| 1976 | MT | R | U.S. House | District 02 | Primary | 4 | 4,518 | 11.6% | |
| 1994 | MT | R | State House | District 096 | General | 1 | 2,176 | 60.6% | |
| 1996 | MT | R | State House | District 096 | General | 1 | 3,208 | 100.0% | |
| 1998 | MT | R | State House | District 096 | General | 1 | 2,800 | 100.0% | |
| 2000 | MT | R | State Senate | District 048 | General | 1 | 6,075 | 100.0% | |
| 2004 | MT | R | State Senate | District 018 | Primary | 1 | 2,536 | 70.1% | |
| 2004 | MT | R | State Senate | District 018 | General | 1 | 6,362 | 68.0% | |
| 2008 | MT | D | Superintendent of Public Instr. | Primary | 3 | 30,207 | 21.0% | ||
| 2016 | MT | D | State Senate | District 038 | Primary | 2 | 738 | 18.3% | |
|
Age: Age as of July 1 of the year pertaining to this election. |