Mackenzie Jeffries

Events
400 m hurdles
2020 season best1:00.99Mar 7, 2020
Last competitionNew Zealand Championships, Nga Puna Wai Sports Hub, ChristchurchMar 7, 2020 · 1:00.99

As of Nov 14, 2026: 2020 season best 1:00.99 (Mar 7, 2020) · Last competition: New Zealand Championships, Nga Puna Wai Sports Hub, Christchurch, Mar 7, 2020, 1:00.99

Personal bests

No personal bests

Progression

SeasonDisciplineResultWindDateCompetitions
2020400mH 1:00.99–Mar 7, 2020New Zealand Championships, Nga Puna Wai Sports Hub, Christchurch