Kyra Jefferson

Events
400 m
2022 season best52.09Jun 26, 2022
Last competitionToyota USATF Outdoor Championships, Hayward Field, Eugene, ORJun 26, 2022 · 52.09

As of Nov 14, 2026: 2022 season best 52.09 (Jun 26, 2022) · Last competition: Toyota USATF Outdoor Championships, Hayward Field, Eugene, OR, Jun 26, 2022, 52.09

Personal bests

No personal bests

Progression

SeasonDisciplineResultWindDateCompetitions
2022400m 52.09–Jun 26, 2022Toyota USATF Outdoor Championships, Hayward Field, Eugene, OR