Mariah Joiner

United StatesUnited StatesActive
Events
400 Metres Short Track

Mariah Joiner is a United States sprinter. She competes primarily in the 100m, 400m and 4x400Metre.

Her personal bests include 12.45 in the 100m, 57.86 in the 400m, 3:56.70 in the 4x400Metre, 7.99 in the 60m and 57.86 in the 400m-short-track. She is currently active on the international athletics circuit, representing United States.

Personal best · 400 Metres Short Track57.86
2026 season best7.43Jan 16, 2026 · Virginia Beach Sports Center, Virginia Beach, VA (USA) (i)
2026 season best
Last competitionNew Balance Nationals IndoorsMar 14, 2026 · 7.99
New Balance Nationals Indoors

As of Nov 14, 2026: 400 Metres Short Track 57.86, 2026 season best 7.43 (Jan 16, 2026, Virginia Beach Sports Center, Virginia Beach, VA (USA) (i)) · Last competition: New Balance Nationals Indoors, Mar 14, 2026, 7.99

Personal bests

WA points calculator →
DisciplineResultAll-time2026
100mPA 2025United States 100 m all-time list12.45904 pts––
400mIndoorMA 202557.86945 pts––
4x400MetreIndoorMA 20253:56.70––
60mIndoorMA 20267.99899 pts––
400m-short-trackIndoorMA 202557.86945 pts––
300mIndoorVA 202540.72966 pts–#627

Progression

SeasonDisciplineResultWindDateCompetitions
202655m Indoor7.43–Jan 16, 2026The VA Showcase
202655m 7.43–Jan 16, 2026The VA Showcase
202660m Indoor7.99–Mar 14, 2026New Balance Nationals Indoors
2026300m-short-track Indoor41.24–Jan 16, 2026The VA Showcase
2026300m Indoor41.24–Jan 16, 2026The VA Showcase
2026300m-short-track 41.24–Jan 16, 2026The VA Showcase
20264x200Metre Indoor1:43.65–Mar 13, 2026New Balance Nationals Indoors
202555m Indoor7.29–Jan 18, 2025Virginia Showcase
FAQ

Frequently asked questions

Mariah Joiner's 400 Metres Short Track personal best is 57.86, set on Mar 13, 2025 in The Track at New Balance, Boston, MA (USA) (i).

Mariah Joiner competes in the 400 Metres Short Track.

2026 season best: 7.43, set on Jan 16, 2026 in Virginia Beach Sports Center, Virginia Beach, VA (USA) (i). Last competition: New Balance Nationals Indoors on Mar 14, 2026, 7.99.