As a member of the
U.S. Ski Team, Cooper raced on the
World Cup circuit from
1977-
84. Starting the 1977 season on the "C" team, she made her World Cup debut at age 17 on January 19 and finished 14th in a slalom at
Schruns,
Austria; a week later she had a tenth-place finish in the
slalom at
Crans-Montana,
Switzerland. Best in the technical events, she raced in all five disciplines, with World Cup podiums in four. She broke her ankle during training in August, prior to the
1978 season. She competed in the slalom at the
1978 World Championships in
Garmisch,
West Germany, but did not finish. At the
1980 Winter Olympics in
Lake Placid at age twenty, she was eighth in the
slalom and seventh in the
giant slalom at
Whiteface Mountain. Cooper's best season in international competition was in
1982, when she won three medals (two silvers and a bronze) at the
World Championships at
Haus im Ennstal,
Austria. She also had three World Cup victories and placed third in the 1982 World Cup overall standings. The
previous season, she finished fourth in the women's overall and second in slalom. A downhill training crash in late January at
Les Diablerets in Switzerland sidelined her for the remainder of the
1983 season. It resulted in a compression fracture in her left
tibia just below the knee and required a bone graft from her hip. Cooper returned to form the following season with five early podiums before the
1984 Winter Olympics, and then won the silver medal in the Olympic
giant slalom, 0.40 seconds behind teammate
Debbie Armstrong at
Jahorina. Soon after, a run at her hometown resort of
Sun Valley was named in her honor: the run "Silver Fox" on Seattle Ridge was renamed "Christin's Silver." Nearby on Seattle Ridge is "Gretchen's Gold," a run named after
Gretchen Fraser, a gold medalist in the
slalom at the
1948 Winter Olympics and a mentor to Cooper. Cooper retired from international competition following the
1984 season, in which she was the runner-up in the season's giant slalom standings. She completed her racing career at age 24 with five
World Cup victories, 26 podiums, and 68 top tens. ==World Cup results==