Livi Mazerolle

United StatesUnited StatesActive
Events
60 m hurdles

Livi Mazerolle is a United States sprinter. She competes primarily in the 200m, 800m and 800m.

Her personal bests include 26.68 in the 200m, 2:24.48 in the 800m, 2:22.93 in the 800m, 15.22 in the 100mH and 1.63 in the HJ. She is currently active on the international athletics circuit, representing United States.

Personal best · 60 m hurdles9.55
2026 season best9.55Jan 30, 2026 · Boston Univ. Track & Tennis Center, Boston, MA
2026 season best
Last competitionBoston University John Thomas Terrier ClassicJan 30, 2026 · 9.55
Boston University John Thomas Terrier Classic

As of Nov 14, 2026: 60 m hurdles 9.55, 2026 season best 9.55 (Jan 30, 2026, Boston Univ. Track & Tennis Center, Boston, MA (USA)) · Last competition: Boston University John Thomas Terrier Classic, Jan 30, 2026, 9.55

Personal bests

WA points calculator →
DisciplineResultAll-time
200mOH 2025United States 200 m all-time list26.68794 pts–
800mSC 2024United States 800 m all-time list2:24.48766 pts–
800mIndoorMA 20252:22.93838 pts–
100mHSC 2024United States 100 m hurdles all-time list15.22869 pts–
HJSC 2024United States High Jump all-time list1.63859 pts–
LJIndoorNY 20255.04792 pts–

Progression

FAQ

Frequently asked questions

Livi Mazerolle's 60 m hurdles personal best is 9.55, set on Jan 30, 2026 in Boston Univ. Track & Tennis Center, Boston, MA (USA).

Livi Mazerolle competes in the 60 m hurdles.

2026 season best: 9.55, set on Jan 30, 2026 in Boston Univ. Track & Tennis Center, Boston, MA (USA). Last competition: Boston University John Thomas Terrier Classic on Jan 30, 2026, 9.55.