| Year | Age | State | Party | Office | District | Stage | Pos | Votes | % |
|---|---|---|---|---|---|---|---|---|---|
| 1982 | IA | D | State House | District 089 | General | 1 | 5,858 | 54.4% | |
| 1984 | IA | D | State House | District 089 | General | 1 | 7,774 | 62.4% | |
| 1986 | IA | D | Lt. Governor | Primary | 1 | 51,068 | 44.1% | ||
| 1986 | IA | D | Lt. Governor | General | 1 | 436,999 | 51.6% | ||
| 1990 | IA | D | Governor | Primary | 4 | 4,475 | 2.2% | ||
| 1990 | IA | D | Lt. Governor | General | 2 | 0 | 0.0% | ||
| 1996 | IA | D | State House | District 077 | General | 2 | 7,112 | 47.4% | |
|
Age: Age as of July 1 of the year pertaining to this election. |