Mykenzie Britton

Events
400 Metres Short Track · 300 Metres Short Track

Mykenzie Britton is a United States sprinter. She competes primarily in the 400m, 4x100m and 4x400m.

Her personal bests include 53.65 in the 400m, 46.41 in the 4x100m, 3:43.46 in the 4x400m, 3:45.57 in the 4x400Metre and 3:45.93 in the 4x400Metre. She is currently active on the international athletics circuit, representing United States.

Personal best · 400 Metres Short Track55.58
2026 season best55.58Jan 17, 2026 · Rector Fieldhouse, Blacksburg, VA
Personal best · 300 Metres Short Track40.23
Last competitionUSA U20 ChampionshipsJun 18, 2026 · 55.16

As of Nov 14, 2026: 400 Metres Short Track 55.58, 300 Metres Short Track 40.23, 2026 season best 55.58 (Jan 17, 2026, Rector Fieldhouse, Blacksburg, VA (USA)) · Last competition: USA U20 Championships, Jun 18, 2026, 55.16

DisciplineResultAll-time2026
400mAL 2026United States 400 m all-time list53.651,064 pts–#642
4x400mNC 2026United States 4 × 400 m all-time list3:43.46––
4x400MetreIndoorAL 20263:45.57––
4x400MetrePA 20263:45.93––
400m-short-trackVA 202655.581,026 pts–#384

Progression

SeasonDisciplineResultWindDateCompetitions
20264x100m 46.41–May 16, 2026Sun Belt Outdoor Track and Field Championships
2026400m 53.65–May 16, 2026Sun Belt Outdoor Track and Field Championships
2026400m-short-track Indoor55.08–Feb 13, 202612th Annual Darius Dixon Memorial Invitational
2026400m-short-track 55.58–Jan 17, 2026Virginia Tech Invitational
2026500Metres Indoor1:14.44–Feb 8, 2026IC4A/ECAC Indoor Track and Field Championships
2026500m-short-track Indoor1:14.44–Feb 8, 2026IC4A/ECAC Indoor Track and Field Championships
20264x400m 3:43.46–Mar 27, 2026Raleigh Relays
20264x400Metre Indoor3:45.57–Feb 24, 2026Sun Belt Indoor Championships, CrossPlex Athletic Facility, Birmingham, AL (i)
FAQ

Frequently asked questions

Mykenzie Britton's 400 Metres Short Track personal best is 55.58, set on Jan 16, 2026 in Rector Fieldhouse, Blacksburg, VA (USA).

Mykenzie Britton competes in the 400 Metres Short Track and 300 Metres Short Track.

2026 season best: 55.58, set on Jan 17, 2026 in Rector Fieldhouse, Blacksburg, VA (USA). Last competition: USA U20 Championships on Jun 18, 2026, 55.16.