Alyssa Johnson

Events
400 m
2008 season best55.66Jul 11, 2008
Last competitionBydgoszcz IAAF World Junior Championships, Zdzisław Krzyszkowiak Stadium, BydgoszczJul 11, 2008 · 55.66

As of Nov 14, 2026: 2008 season best 55.66 (Jul 11, 2008) · Last competition: Bydgoszcz IAAF World Junior Championships, Zdzisław Krzyszkowiak Stadium, Bydgoszcz, Jul 11, 2008, 55.66

Personal bests

No personal bests

Progression

SeasonDisciplineResultWindDateCompetitions
2008400m 55.66–Jul 11, 2008Bydgoszcz IAAF World Junior Championships, Zdzisław Krzyszkowiak Stadium, Bydgoszcz