| Year | Age | State | Party | Office | District | Stage | Pos | Votes | % |
|---|---|---|---|---|---|---|---|---|---|
| 1996 | CO | D | U.S. House | District 06 | Primary | 1 | 13,216 | 100.0% | |
| 1996 | CO | D | U.S. House | District 06 | General | 2 | 88,600 | 37.8% | |
| 2000 | CO | D | State Senate | District 013 | Special | 1 | 36,425 | 52.2% | |
| 2002 | CO | D | State Senate | District 016 | General | 1 | 26,585 | 52.4% | |
| 2006 | CO | D | State Senate | District 016 | Primary | 1 | 4,132 | 100.0% | |
| 2006 | CO | D | State Senate | District 016 | General | 1 | 34,433 | 59.8% | |
| 2008 | CO | D | U.S. House | District 02 | Primary | 2 | 18,599 | 37.8% | |
|
Age: Age as of July 1 of the year pertaining to this election. |