Justin Greathouse

United StatesUnited StatesActive
Events
400 Metres Short Track

Justin Greathouse is a United States sprinter. He competes primarily in the 400m, 4x400m and 400m-short-track.

His personal bests include 49.11 in the 400m, 3:17.32 in the 4x400m and 49.15 in the 400m-short-track. He is currently active on the international athletics circuit, representing United States.

Personal best · 400 Metres Short Track49.15
2026 season best49.15Mar 13, 2026 · The Track at New Balance, Boston, MA (USA) (i)
2026 season best
Last competitionNew Balance Nationals IndoorsMar 13, 2026 · 49.15
New Balance Nationals Indoors

As of Nov 15, 2026: 400 Metres Short Track 49.15, 2026 season best 49.15 (Mar 13, 2026, The Track at New Balance, Boston, MA (USA) (i)) · Last competition: New Balance Nationals Indoors, Mar 13, 2026, 49.15

Personal bests

WA points calculator →
DisciplineResultAll-time2026
400mIndoorSD 202649.11972 pts–#964
4x400mIndoorSD 20263:17.32–#260
400m-short-trackIndoorMA 202649.15970 pts––

Progression

SeasonDisciplineResultWindDateCompetitions
2026400m Indoor49.11–Feb 20, 2026SDSU Last Chance Meet
2026400m-short-track Indoor49.15–Mar 13, 2026New Balance Nationals Indoors
20264x400m Indoor3:17.32–Feb 14, 2026SDSU Indoor Classic
2025400m-short-track Indoor50.13–Mar 13, 2025New Balance Nationals Indoors
2025400m Indoor50.13–Mar 13, 2025New Balance Nationals Indoors
FAQ

Frequently asked questions

Justin Greathouse's 400 Metres Short Track personal best is 49.15, set on Mar 13, 2026 in The Track at New Balance, Boston, MA (USA) (i).

Justin Greathouse competes in the 400 Metres Short Track.

2026 season best: 49.15, set on Mar 13, 2026 in The Track at New Balance, Boston, MA (USA) (i). Last competition: New Balance Nationals Indoors on Mar 13, 2026, 49.15.