| Year | Age | State | Party | Office | District | Stage | Pos | Votes | % |
|---|---|---|---|---|---|---|---|---|---|
| 1974 | ME | D | State House | District 050 | General | 1 | 1,481 | 59.7% | |
| 1976 | ME | D | State House | District 050 | General | 1 | 2,406 | 71.4% | |
| 1978 | ME | D | State House | District 050 | General | 1 | 1,748 | 63.6% | |
| 1980 | ME | D | State House | District 050 | General | 1 | 2,904 | 71.7% | |
| 1982 | ME | D | State House | District 050 | General | 1 | 2,615 | 71.0% | |
| 1984 | ME | D | U.S. Senate Class 2 | General | 2 | 142,626 | 25.9% | ||
| 1990 | ME | D | U.S. House | District 01 | Primary | 3 | 7,634 | 17.2% | |
| 1990 | ME | D | State House | District 087 | General | 1 | 2,677 | 70.6% | |
| 1992 | ME | D | State House | District 087 | General | 1 | 3,280 | 67.4% | |
| 1994 | ME | D | State House | District 094 | General | 1 | 2,080 | 55.3% | |
| 1996 | ME | D | State House | District 094 | General | 1 | 2,929 | 70.9% | |
| 2004 | ME | D | State Senate | District 024 | General | 1 | 10,427 | 52.5% | |
| 2006 | ME | D | State Senate | District 024 | General | 1 | 9,765 | 63.0% | |
| 2008 | ME | D | State Senate | District 024 | General | 1 | 12,321 | 63.1% | |
| 2010 | ME | D | Governor | Primary | 1 | 42,328 | 34.5% | ||
| 2010 | ME | D | Governor | General | 3 | 109,387 | 19.1% | ||
|
Age: Age as of July 1 of the year pertaining to this election. |