Kathrine Switzer

Kathrine Switzer is an American runner, author, and advocate who became the first woman to officially enter and run the Boston Marathon, in 1967.

1967 Boston Marathon: The Boston Marathon in which Kathrine Switzer ran with an official entry despite efforts to remove her from the course. Switzer’s participation turned this race into a defining public confrontation over women’s eligibility.
Women in the Boston Marathon: The history of women’s participation in the Boston Marathon, from unofficial runs to official eligibility. Switzer’s entry became a key episode in the transition to women’s official participation.
Nina Kuscsik: An American marathon runner who won the first officially sanctioned women’s Boston Marathon in 1972. Kuscsik carried forward the campaign for women’s official entry after Switzer’s 1967 run.
261 Fearless: A nonprofit organization founded by Kathrine Switzer that uses running clubs and education to empower women. Switzer named the organization after the bib number she wore in the 1967 Boston Marathon.
Bib number 261: The race number worn by Kathrine Switzer during the 1967 Boston Marathon. The number became a lasting emblem of Switzer’s run and the movement for women’s access.
Jock Semple: A Scottish-American race official known for trying to pull Switzer from the 1967 Boston Marathon course. Photographs of Semple confronting Switzer made the race’s dispute over women runners widely visible.
Title IX: A 1972 United States federal law prohibiting sex discrimination in education programs receiving federal funding. Its later expansion of athletic opportunity formed part of the broader climate Switzer’s advocacy addressed.
Fred Lebow: A Romanian-born American race organizer who co-founded the New York City Marathon and promoted mass participation. His race-organizing work intersected with Switzer’s efforts to expand women’s opportunities.
Marathon running: Long-distance road racing over the standard distance of 42.195 kilometers, or 26 miles 385 yards. Switzer’s racing career and advocacy center on widening access to this event.
Gender discrimination in sports: Unequal treatment or exclusion based on sex or gender in athletic participation and institutions. The attempt to remove Switzer exposed discrimination embedded in race eligibility and attitudes.

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MarathonRelated: Her participation became a landmark in the campaign for women's access to distance running.