Sanaii Vaughn

United StatesUnited StatesActive
Events
400 m hurdles

Sanaii Vaughn is a United States sprinter. She competes primarily in the 400m, 400m and 400mH.

Her personal bests include 62.59 in the 400m, 62.59 in the 400m, 1:05.46 in the 400mH, 4:03.09 in the 4x400m and 4:03.09 in the 4x400m. She is currently active on the international athletics circuit, representing United States.

Personal best · 400 m hurdles1:05.46
2026 season best1:05.46May 14, 2026 · Ball State University, Muncie, IN
2026 season best
Last competitionMid-American Conference Outdoor Track & Field ChampionshipsMay 14, 2026 · 1:05.46
Mid-American Conference Outdoor Track & Field Championships

As of Nov 14, 2026: 400 m hurdles 1:05.46, 2026 season best 1:05.46 (May 14, 2026, Ball State University, Muncie, IN (USA)) · Last competition: Mid-American Conference Outdoor Track & Field Championships, May 14, 2026, 1:05.46

Personal bests

WA points calculator →
DisciplineResultAll-time2026
400mIA 2026United States 400 m all-time list62.59753 pts––
400mIndoorIA 202662.59787 pts––
400mHIN 2026United States 400 m hurdles all-time list1:05.46869 pts––
4x400mIndoorIA 20264:03.09–#461
4x400mIA 2026United States 4 × 400 m all-time list4:03.09––
300mIndoorIL 202644.31793 pts––

Progression

SeasonDisciplineResultWindDateCompetitions
2026300m-short-track Indoor44.31–Jan 24, 2026Fighting Illini Challenge and Combined Events
2026300m Indoor44.31–Jan 24, 2026Fighting Illini Challenge and Combined Events
2026300m-short-track 44.31–Jan 24, 2026Fighting Illini Challenge and Combined Events
2026400m 62.59–Jan 16, 2026Bill Bergan Open
2026400m Indoor62.59–Jan 16, 2026Bill Bergan Open
2026400mH 1:05.46–May 14, 2026Mid-American Conference Outdoor Track & Field Championships
20264x400m Indoor4:03.09–Jan 16, 2026Bill Bergan Open
20264x400m 4:03.09–Jan 16, 2026Bill Bergan Open
FAQ

Frequently asked questions

Sanaii Vaughn's 400 m hurdles personal best is 1:05.46, set on May 14, 2026 in Ball State University, Muncie, IN (USA).

Sanaii Vaughn competes in the 400 m hurdles.

2026 season best: 1:05.46, set on May 14, 2026 in Ball State University, Muncie, IN (USA). Last competition: Mid-American Conference Outdoor Track & Field Championships on May 14, 2026, 1:05.46.