Dayton Lasack

United StatesUnited StatesActive
Events
400 Metres Short Track

Dayton Lasack is a United States sprinter. He competes primarily in the 400m, 400mH and 4x400m.

His personal bests include 49.15 in the 400m, 53.47 in the 400mH, 3:16.98 in the 4x400m, 8.65 in the 60mH and 8.65 in the 60mH. He is currently active on the international athletics circuit, representing United States.

Personal best · 400 Metres Short Track49.15
2026 season best51.00Feb 14, 2026 · UW-Whitewater-Kachel FH, Whitewater, WI (USA) (i)
2026 season best
Last competitionBilly Hayes InvitationalMay 8, 2026 · 53.47
Billy Hayes Invitational

As of Nov 13, 2026: 400 Metres Short Track 49.15, 2026 season best 51.00 (Feb 14, 2026, UW-Whitewater-Kachel FH, Whitewater, WI (USA) (i)) · Last competition: Billy Hayes Invitational, May 8, 2026, 53.47

Personal bests

WA points calculator →
DisciplineResultAll-time2026
400mIndoorIN 202549.15970 pts––
400mHIN 2026United States 400 m hurdles all-time list53.47964 pts––
4x400mIndoorMI 20243:16.98––
60mHIndoorIL 20228.65846 pts––
60mH20228.65846 pts––
4x400MetreIndoorIN 20253:18.54––

Progression

SeasonDisciplineResultWindDateCompetitions
2026400m Indoor51.00–Feb 14, 2026Midwest Elite Invitational, UW-Whitewater-Kachel FH, Whitewater, WI (i)
2026400m-short-track Indoor51.00–Feb 14, 2026Midwest Elite Invitational, UW-Whitewater-Kachel FH, Whitewater, WI (i)
2026400mH 53.47–May 8, 2026Billy Hayes Invitational
20264x400Metre Indoor3:19.31–Feb 14, 2026Midwest Elite Invitational, UW-Whitewater-Kachel FH, Whitewater, WI (i)
2026DistanceMe Indoor9:52.06–Mar 13, 2026NCAA Division III Indoor Track and Field Championships
202560mH Indoor8.86–Feb 8, 2025Fairgrounds Invitational, Fall Creek Pavilion, Indianapolis, IN (i)
2025400m-short-track Indoor49.15–Feb 8, 2025Fairgrounds Invitational, Fall Creek Pavilion, Indianapolis, IN (i)
2025400m Indoor49.15–Feb 8, 2025Fairgrounds Invitational, Fall Creek Pavilion, Indianapolis, IN (i)
FAQ

Frequently asked questions

Dayton Lasack's 400 Metres Short Track personal best is 49.15, set on Feb 8, 2025 in Fall Creek Pavilion, Indianapolis, IN (USA) (i).

Dayton Lasack competes in the 400 Metres Short Track.

2026 season best: 51.00, set on Feb 14, 2026 in UW-Whitewater-Kachel FH, Whitewater, WI (USA) (i). Last competition: Billy Hayes Invitational on May 8, 2026, 53.47.