Mason Roseboro

United StatesUnited StatesActive
Events
400 Metres Short Track · 200 Metres Short Track

Mason Roseboro is a United States sprinter. He competes primarily in the 200m, 200m and 400m.

His personal bests include 22.26 in the 200m, 22.15 in the 200m, 47.82 in the 400m, 3:11.02 in the 4x400m and 3:22.77 in the 4x400Metre. He is currently active on the international athletics circuit, representing United States.

Personal best · 400 Metres Short Track48.29
2026 season best7.10Jan 30, 2026 · Houston-Yeoman FH, Houston, TX (USA) (i)
2026 season best
Personal best · 200 Metres Short Track22.27
Last competitionSouthland Conference Outdoor Track ChampionshipsMay 16, 2026 · 3:11.02
Southland Conference Outdoor Track Championships

As of Nov 14, 2026: 400 Metres Short Track 48.29, 200 Metres Short Track 22.27, 2026 season best 7.10 (Jan 30, 2026, Houston-Yeoman FH, Houston, TX (USA) (i)) · Last competition: Southland Conference Outdoor Track Championships, May 16, 2026, 3:11.02

Personal bests

WA points calculator →
DisciplineResultAll-time2026
200mTX 2026United States 200 m all-time list22.26890 pts––
200mIndoorTX 202522.15966 pts––
400mTX 2025United States 400 m all-time list47.82992 pts––
4x400mTX 2026United States 4 × 400 m all-time list3:11.02––
4x400Metre20223:22.77––
4x400MetreIndoorAL 20263:10.93–#496

Progression

SeasonDisciplineResultWindDateCompetitions
202660m Indoor7.10–Jan 30, 2026Robert Platt Invitational
202660m 7.10–Jan 30, 2026Robert Platt Invitational
2026200m 22.26+0.0Apr 25, 2026J Fred Duckett Rice Twilight Meet
2026200m-short-track 22.27–Jan 31, 2026Robert Platt Invitational
2026200m-short-track Indoor22.27–Jan 31, 2026Robert Platt Invitational
2026400m 48.46–May 2, 2026Texas A&M Alumni Muster, Cushing Stadium, College Station, TX
20264x400Metre Indoor3:10.93–Feb 26, 2026Southland Conference Indoor Championships, CrossPlex Athletic Facility, Birmingham, AL (i)
20264x400m 3:11.02–May 16, 2026Southland Conference Outdoor Track Championships
FAQ

Frequently asked questions

Mason Roseboro's 400 Metres Short Track personal best is 48.29, set on Jan 17, 2025 in Sports Performance Center, Lubbock, TX (USA) (i).

Mason Roseboro competes in the 400 Metres Short Track and 200 Metres Short Track.

2026 season best: 7.10, set on Jan 30, 2026 in Houston-Yeoman FH, Houston, TX (USA) (i). Last competition: Southland Conference Outdoor Track Championships on May 16, 2026, 3:11.02.