Sebastian Kwasnicki

CanadaCanadaActive
Events
400 m hurdles

Sebastian Kwasnicki is a Canada sprinter. He competes primarily in the 400m, 400mH and 400mhurdle.

His personal bests include 50.30 in the 400m, 55.41 in the 400mH and 57.43 in the 400mhurdle. He is currently active on the international athletics circuit, representing Canada.

Personal best · 400 m hurdles55.41
2026 season best55.41Jun 7, 2026 · Track and Field Centre Outdoor Track, Toronto
2026 season best
Last competitionOntario Championships, Alumni Field, Windsor - U20 EventsJul 10, 2026 · 49.85
Ontario Championships, Alumni Field, Windsor - U20 Events

As of Nov 14, 2026: 400 m hurdles 55.41, 2026 season best 55.41 (Jun 7, 2026, Track and Field Centre Outdoor Track, Toronto (CAN)) · Last competition: Ontario Championships, Alumni Field, Windsor - U20 Events, Jul 10, 2026, 49.85

Personal bests

WA points calculator →
DisciplineResultAll-time
400mOttawa 2026Canada 400 m all-time list50.30841 pts–
400mHToronto 2026Canada 400 m hurdles all-time list55.41877 pts–
400mhurdleOttawa 202557.43–

Progression

SeasonDisciplineResultWindDateCompetitions
2026400m 49.85–Jul 10, 2026Ontario Championships, Alumni Field, Windsor - U20 Events
2026400mH 55.41–Jun 7, 2026OFSAA Championships
2025400mH 56.84–Jul 30, 2025Canadian U20 Championships
2025400mhurdle 57.43–Jul 13, 2025CTFL x NB Trials
FAQ

Frequently asked questions

Sebastian Kwasnicki's 400 m hurdles personal best is 55.41, set on Jun 7, 2026 in Track and Field Centre Outdoor Track, Toronto (CAN).

Sebastian Kwasnicki competes in the 400 m hurdles.

2026 season best: 55.41, set on Jun 7, 2026 in Track and Field Centre Outdoor Track, Toronto (CAN). Last competition: Ontario Championships, Alumni Field, Windsor - U20 Events on Jul 10, 2026, 49.85.