| Year | Age | State | Party | Office | District | Stage | Pos | Votes | % |
|---|---|---|---|---|---|---|---|---|---|
| 1992 | MT | D | State House | District 077 | General | 2 | 2,964 | 44.3% | |
| 1994 | MT | D | State House | District 031 | General | 2 | 1,478 | 37.2% | |
| 1996 | MT | D | U.S. House | At-Large District | Primary | 4 | 9,189 | 10.3% | |
| 2000 | MT | D | State House | District 029 | General | 1 | 2,356 | 66.2% | |
| 2002 | MT | D | State House | District 029 | General | 1 | 1,840 | 68.9% | |
| 2004 | MT | D | State House | District 064 | General | 1 | 2,647 | 55.6% | |
| 2006 | MT | D | State Senate | District 032 | Primary | 1 | 1,514 | 100.0% | |
| 2006 | MT | D | State Senate | District 032 | General | 1 | 5,413 | 56.2% | |
| 2010 | MT | D | State Senate | District 032 | General | 1 | 4,753 | 53.6% | |
| 2016 | MT | D | Attorney General | Primary | 1 | 102,171 | 100.0% | ||
| 2016 | MT | D | Attorney General | General | 2 | 158,970 | 32.3% | ||
|
Age: Age as of July 1 of the year pertaining to this election. |