This article examines the historical creation of the legacy of Kyniska, the Spartan royal who was the first woman to win at the ancient Olympics in the early fourth century BCE, from her own lifetime to the modern era. By investigating the reception of her victory rather than her agency as historical actor, I demonstrate that the continuing relevance of her victory has depended on others’ literary, historical, or political goals. I examine the creation and contestation of Kyniska's victory at five key moments of reception: 1) in the narratives of Xenophon, Plutarch, and Pausanias; 2) in her own victory monument; 3) in poetry commemorating Hellenistic rulers; 4) in feminist didactic biography of the nineteenth century; and 5) in the debates surrounding the modern Olympics. These moments reveal how her victory's reception has contributed to ancient and modern discourses on womanhood and gender. By contextualising Kyniska in each of these distinct eras and environments, I suggest that the perception of her victory has never been monolithic, not even in the ancient world.