Before 1955, U.S. women athletes had found themselves excluded from this Cold War emphasis on patriotic masculinity. Female Soviet tracksters’ major contributions to postwar Olympic victories, however, forced American authorities to reconsider their understanding of national athletes as solely male. To compete with Soviet women, U.S. officials reluctantly increased support to American women’s track and field. These athletes found that officials’ insistence on portraying them as overtly feminine, in contrast to “mannish Soviet amazons,” dovetailed with their collective long-held goal of demonstrating gender conventionality at home. For black, working-class, and white ethnic women, international competition meant a chance to emphasize femininity and earn social acceptance after decades of being suspected of physiological maleness or “sexual deviance” for their participation in a supposedly masculine sport. American diplomats, meanwhile, framed these athletes abroad as bodily representations of democracy and equal opportunity. These contested interpretations of gender, race, and national identity in competition reveal that American athletes’ bodies held varied diplomatic meaning for the state, sport authorities, and tracksters themselves at home and abroad.