American cross-country skier
According to Wikipedia,
Martha Rockwell is a retired American cross-country skier and coach, who competed at the Winter Olympic Games in 1972 and 1976. She has been cited in the U.S. as a "pioneer" and a "legend" in women's cross-country skiing, having been the U.S. women's cross-country ski champion 18 times between 1969 and 1975 as part of the first U.S. national cross-country ski team for women.
Martha Rockwell is affiliated with the following schools: