| Year | Age | State | Party | Office | District | Stage | Pos | Votes | % |
|---|---|---|---|---|---|---|---|---|---|
| 2004 | CO | D | State House | District 036 | General | 1 | 13,159 | 55.2% | |
| 2006 | CO | D | State House | District 036 | Primary | 1 | 2,124 | 100.0% | |
| 2006 | CO | D | State House | District 036 | General | 1 | 10,047 | 62.4% | |
| 2008 | CO | D | State Senate | District 029 | Primary | 1 | 3,770 | 100.0% | |
| 2008 | CO | D | State Senate | District 029 | General | 1 | 25,943 | 69.0% | |
| 2012 | CO | D | State Senate | District 029 | General | 1 | 30,149 | 58.8% | |
| 2016 | CO | D | U.S. House | District 06 | Primary | 1 | 30,704 | 100.0% | |
| 2016 | CO | D | U.S. House | District 06 | General | 2 | 160,372 | 42.6% | |
|
Age: Age as of July 1 of the year pertaining to this election. |