Sian Wyn-jones

Events
400 m
2019 season best62.64Jun 22, 2019
Last competitionEngland Athletics U20 / U23 Championships, BedfordJun 22, 2019 · 62.64

As of Nov 14, 2026: 2019 season best 62.64 (Jun 22, 2019) · Last competition: England Athletics U20 / U23 Championships, Bedford, Jun 22, 2019, 62.64

Personal bests

No personal bests

Progression

SeasonDisciplineResultWindDateCompetitions
2019400m 62.64–Jun 22, 2019England Athletics U20 / U23 Championships, Bedford