Bailey LACK

Bailey LACK

United StatesUnited States

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

His personal bests include 12.27 in the 100m, 25.22 in the 200m, 56.16 in the 400m, 3:42.66 in the 4x400m and 3:44.87 in the 4x400Metre. He is currently active on the international athletics circuit, representing United States.

2020 season best56.90Feb 21, 2020
2020 season best

As of Nov 13, 2026: 2020 season best 56.90 (Feb 21, 2020)

Personal bests

WA points calculator →
DisciplineResultAll-time
100mOH 2015United States 100 m all-time list12.27*551 pts–
200mOH 2015United States 200 m all-time list25.22536 pts–
400mMI 2017United States 400 m all-time list56.16532 pts–
4x400mTX 2018United States 4 × 400 m all-time list3:42.66–
4x400Metre20173:44.87–
4x400MetreIndoorPA 20173:44.87–

* Wind-assisted (> 2.0 m/s)

Progression

SeasonDisciplineResultWindDateCompetitions
2020400m 56.90–Feb 21, 2020–
2020400m Indoor56.90–Feb 21, 2020Stile Athletics Field House, Akron, OH (USA) (i)
2020400m-short-track 57.67–Feb 1, 2020–
2020400m-short-track Indoor57.67–Feb 1, 2020Ashenfelter Indoor Track, State College, PA (USA) (i)
20204x400Metre Indoor3:50.05–Feb 1, 2020Ashenfelter Indoor Track, State College, PA (USA) (i)
20204x400Metre 3:50.05–Feb 1, 2020–
2019200m 26.15–Feb 2, 2019–
2019200m Indoor26.15–Feb 2, 2019Akron, OH (USA) (i)