| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Female | |
| Full name | Sandra Lee "Sandi"•Costigan | |
| Used name | Sandi•Costigan | |
| Born | 6 May 1964 in Winthrop, Massachusetts | |
| Measurements | 167 cm / 60 kg | |
| NOC | United States |
Sandra Costigan attended the University of New Hampshire, graduating in 1986 with a degree in business administration. She played on the 1987 Pan American Games team, winning a silver medal. She was named to the US National team in January 1987, and competed at the 1985, 1986, and 1987 US Olympic Festivals. At New Hampshire, Costigan was first-team All-American in 1986 and second-team in 1985. She was a Broderick Award finalist in 1986.
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1988 Summer Olympics | Hockey | Sandi Costigan | ||||
| Hockey, Women (Olympic) | United States | 8 |