Mason Kelley

United StatesUnited StatesActive
Events
300 Metres Short Track

Mason Kelley is a United States sprinter. He competes primarily in the 400m, 4x400m and 300m.

His personal bests include 48.77 in the 400m, 3:13.23 in the 4x400m, 34.71 in the 300m, 34.71 in the 300m-short-track and 34.71 in the 300m-short-track. He is currently active on the international athletics circuit, representing United States.

Personal best · 300 Metres Short Track34.71
2026 season best34.71Jan 16, 2026 · Virginia Beach Sports Center, Virginia Beach, VA
2026 season best
Last competitionThe VA ShowcaseJan 16, 2026 · 6.52
The VA Showcase

As of Oct 27, 2026: 300 Metres Short Track 34.71, 2026 season best 34.71 (Jan 16, 2026, Virginia Beach Sports Center, Virginia Beach, VA (USA)) · Last competition: The VA Showcase, Jan 16, 2026, 6.52

Personal bests

WA points calculator →
DisciplineResultAll-time2026
400mGA 202548.77933 pts––
4x400mFL 20253:13.23––
300mIndoorVA 202634.71978 pts–#252
300m-short-trackIndoorVA 202634.71978 pts–#337
300m-short-trackVA 202634.71978 pts–#250
55mIndoorVA 20266.52955 pts–#70

Progression

Compare me
SeasonDisciplineResultWindDateCompetitions
202655m 6.52–Jan 16, 2026The VA Showcase
202655m Indoor6.52–Jan 16, 2026The VA Showcase
2026300m-short-track Indoor34.71–Jan 16, 2026The VA Showcase
2026300m-short-track 34.71–Jan 16, 2026The VA Showcase
2026300m Indoor34.71–Jan 16, 2026The VA Showcase
2025400m 48.77–Jul 25, 2025USATF National Junior Olympic Track and Field Championships
20254x400m 3:13.23–Apr 5, 2025Pepsi Florida Relays, Percy Beard Track, Gainesville, FL - Olympic Development
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FAQ

Frequently asked questions

Mason Kelley's 300 Metres Short Track personal best is 34.71, set on Jan 16, 2026 in Virginia Beach Sports Center, Virginia Beach, VA (USA).

Mason Kelley competes in the 300 Metres Short Track.

2026 season best: 34.71, set on Jan 16, 2026 in Virginia Beach Sports Center, Virginia Beach, VA (USA). Last competition: The VA Showcase on Jan 16, 2026, 6.52.