| Year | Age | State | Party | Office | District | Stage | Pos | Votes | % |
|---|---|---|---|---|---|---|---|---|---|
| 1996 | IA | D | U.S. House | District 04 | Primary | 2 | 12,527 | 42.0% | |
| 2014 | IA | D | Governor | Primary | 1 | 60,385 | 99.2% | ||
| 2014 | IA | D | Governor | General | 2 | 421,625 | 37.3% | ||
|
Age: Age as of July 1 of the year pertaining to this election. |