Justin Parker

Justin Parker

United StatesUnited States
Events
400 m · 200 m

Justin Parker is a United States sprinter. He competes primarily in the 100m, 200m and 400m.

His personal bests include 11.07 in the 100m, 21.66 in the 200m, 46.87 in the 400m, 41.26 in the 4x100m and 3:08.96 in the 4x400m. He is currently active on the international athletics circuit, representing United States.

Personal best · 400 m46.87
2026 season best36.53Jan 16, 2026
2026 season best
Personal best · 200 m21.66

As of Nov 13, 2026: 400 m 46.87, 200 m 21.66, 2026 season best 36.53 (Jan 16, 2026)

Personal bests

WA points calculator →
DisciplineResultAll-time
100mCA 2019United States 100 m all-time list11.07866 pts–
200mCA 2019United States 200 m all-time list21.66973 pts–
400mCA 2015United States 400 m all-time list46.871,054 pts–
4x100mCA 2019United States 4 × 100 m all-time list41.26–
4x400mCA 2019United States 4 × 400 m all-time list3:08.96–
400m-short-trackIndoorNM 201748.451,014 pts–

Progression

SeasonDisciplineResultWindDateCompetitions
2026300m-short-track 36.53–Jan 16, 2026The VA Showcase
2019100m 11.07+0.4Mar 9, 2019Fullerton, CA (USA)
2019200m 21.66-0.6Mar 23, 2019Riverside, CA (USA)
20194x100m 41.26–Apr 27, 2019Irvine, CA (USA)
2019400m 47.21–May 11, 2019Santa Barbara, CA (USA)
20194x400m 3:08.96–May 11, 2019Santa Barbara, CA (USA)
2017200m 21.83+1.5Mar 4, 2017Riverside, CA (USA)
2017200m-short-track 22.31–Feb 10, 2017–
FAQ

Frequently asked questions

Justin Parker's 400 m personal best is 46.87, set on May 2, 2015 in Northridge, CA (USA).

Justin Parker competes in the 400 m and 200 m.

2026 season best: 36.53, set on Jan 16, 2026.