How an aviation engineer broke the gender barrier in professional auto racing

History · Published 7 October 2026 Swipe more like this →

In short: Before she was a pioneer on the racetrack, Janet Guthrie was an aviation engineer and a NASA astronaut candidate. Her journey from the laboratory to the cockpit of high-speed stock cars redefined what was possible for women in one of the world's most competitive sports.

Janet Guthrie’s path to the racetrack was paved by a background in high-stakes engineering. Following her 1960 University of Michigan graduation, she held a position as an aviation firm's R&D engineer for six years. Her technical aptitude was so significant that she was one of only four women to qualify for NASA’s scientist-astronaut program, though she was later disqualified when the agency implemented a doctorate requirement [S2:<0xE2><0x80><0x8A>p2].

Transitioning from aviation to motorsports, Guthrie began racing regularly in 1963. She spent several years competing on the Sports Car Club of America circuit and was a member of an all-women racing team between 1966 and 1971. Her breakthrough into the highest tiers of American racing came in the mid-1970s. In 1976, she became the first woman to compete in a NASCAR Winston Cup event.

Her most famous achievements occurred at the Indianapolis 500. While she failed to qualify in 1976, she made history on May 29, 1977, as the first woman to participate in the race. Although mechanical issues forced her to retire after just 27 laps that year, she returned in 1978 to finish ninth in the field, even while racing with a broken wrist. Despite facing skepticism and hostility, Guthrie’s legacy was cemented through inductions into the Women’s Sports Hall of Fame, the International Motorsports Hall of Fame, and the Automotive Hall of Fame. Her career was driven not merely by the desire to be a pioneer, but by a fundamental ambition to be the best.

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