Tonie Williams

United StatesUnited States
Events
400 m · 200 m

Tonie Williams is a United States sprinter. She competes primarily in the 200m, 400m and 800m.

Her personal bests include 24.53 in the 200m, 55.09 in the 400m, 2:10.41 in the 800m, 45.25 in the 4x100m and 3:37.56 in the 4x400m. She is currently active on the international athletics circuit, representing United States.

Personal best · 400 m55.09
2013 season best55.09May 10, 2013
2013 season best
Personal best · 200 m24.53

As of Nov 14, 2026: 400 m 55.09, 200 m 24.53, 2013 season best 55.09 (May 10, 2013)

Personal bests

WA points calculator →
DisciplineResultAll-time
200mCA 2013United States 200 m all-time list24.53985 pts–
400mCA 2013United States 400 m all-time list55.091,010 pts–
800mCA 2007United States 800 m all-time list2:10.41984 pts–
4x100mCA 2013United States 4 × 100 m all-time list45.25–
4x400mTX 2013United States 4 × 400 m all-time list3:37.56–

Progression

SeasonDisciplineResultWindDateCompetitions
2013200m 24.53+0.5May 10, 2013–
20134x100m 45.25–May 11, 2013–
2013400m 55.09–May 10, 2013–
20134x400m 3:37.56–May 25, 2013–
2012200m 24.81+2.9Apr 14, 2012–
2012400m 55.62–May 11, 2012–
2012800m 2:18.74–Mar 10, 2012–
20124x400m 3:42.93–May 12, 2012–
FAQ

Frequently asked questions

Tonie Williams's 400 m personal best is 55.09, set on May 10, 2013 in Northridge, CA (USA).

Tonie Williams competes in the 400 m and 200 m.

2013 season best: 55.09, set on May 10, 2013.