Question: What sport does Phil Mahre and Mikaela Shiffrin participate in?

Context paragraphs:
Mikaela Shiffrin: Mikaela Pauline Shiffrin (born March 13, 1995) is an American World Cup alpine ski racer with the United States Ski Team, specializing in the technical events of slalom and giant slalom.  She is the reigning Overall World Cup champion and the reigning Olympic and world champion in slalom and a four-time winner of the World Cup discipline title in that event Shiffrin is the youngest slalom champion in Olympic alpine skiing history, at 18 years and 345 days.

Women's sport in Australia: Women's sport in Australia started in the colonial era.  Sport made its way into the school curriculum for girls by the 1890s.  World War II had little impact on women's sport in the country.  After the war, women's sport diversified as a result of new immigrants to the country.  In the 1990s, the percentage of media coverage for women's sport on radio, television and in newspapers was not at parity with male sport.  Basketball is nominally professional in Australia but players do not earn enough from the sport to compete full-time.  Some Australians have gone overseas to play professional sport.  Women make up a large number of television spectators for Australian sport.  In person, netball has large percentage of female spectators.  The Australian Federal and State governments have encouraged women to participate in all areas of sport.

Phil Mahre: Phillip Ferdinand "Phil" Mahre (born May 10, 1957) is a former World Cup alpine ski racer, widely regarded as one of the greatest American skiers of all time.  His total of 27 World Cup race wins is fourth among Americans, only behind Lindsey Vonn, Bode Miller, and Mikaela Shiffrin.

Mikaela Dombkins: Mikaela Dombkins (born 1 August 1986) is an Australian model, fashion designer and basketball player.  She has played for several teams in the Women's National Basketball League including the Australian Institute of Sport, the Sydney Uni Flames and the Canberra Capitals.

1981 Alpine Skiing World Cup: The 15th World Cup season began in December 1980 in France and concluded in March 1981 in Switzerland.  Phil Mahre became the first American to win an overall title, the first of his three consecutive overall titles.

1982 Alpine Skiing World Cup: The 16th World Cup season began in December 1981 in France and concluded in March 1982, also in France.  Phil Mahre of the US repeated as overall champion, the second of his three consecutive titles.  Erika Hess of Switzerland won the women's overall title.

K2 Sports: K2 Corporation is an American company founded in 1962 by brothers Bill and Don Kirschner on Vashon Island, near Seattle, Washington in the United States.  K2 is known for pioneering fiberglass ski technology, which made skis significantly lighter and more lively than their wood and metal contemporaries.  Famous users of K2 skis include Seth Morrison, pro champion Spider Sabich, World Cup and Olympic champion Phil Mahre, and his twin brother Steve Mahre, World Champion and Olympic silver medalist.

Mikaela Åhlin-Kottulinsky: Mikaela Åhlin-Kottulinsky (born 13 November 1992 in Karlstad) is a Swedish racing driver currently competing in ADAC GT Masters and Scandinavian Touring Car Championship for Audi Sport.  She is Volkswagen Scirocco R-Cup race winner and since 2017 she is a member of the Audi Sport racing academy.

1983 Alpine Skiing World Cup: The 17th season of World Cup competition began in December 1982 in Switzerland and concluded in March 1983 in Japan.  For the first time, the overall titles were won by two Americans, Tamara McKinney and Phil Mahre, who won his third consecutive overall title.  This was the final odd-numbered year without scheduled World Championships.

Steve Mahre: Steven Irving "Steve" Mahre (born May 10, 1957, in Yakima, Washington) is a former World Cup alpine ski racer and younger twin brother (by four minutes) of ski racer Phil Mahre.

Supporting paragraphs: Phil Mahre Mikaela Shiffrin
Answer: alpine ski racer