Lucas Sefferlein

Events
400 m

Lucas Sefferlein is a United States sprinter. He competes primarily in the 400m, 4x400m and 4x400Metre.

His personal bests include 47.31 in the 400m, 3:15.18 in the 4x400m, 3:23.19 in the 4x400Metre, 3:23.19 in the 4x400Metre and 50.18 in the 400m-short-track. He is currently active on the international athletics circuit, representing United States.

Personal best · 400 m47.31
2026 season best47.31Apr 25, 2026 · GVSU Track/Lacrosse Stadium, Allendale, MI
Last competitionGLIAC ChampionshipsMay 1, 2026 · 3:15.18

As of Nov 14, 2026: 400 m 47.31, 2026 season best 47.31 (Apr 25, 2026, GVSU Track/Lacrosse Stadium, Allendale, MI (USA)) · Last competition: GLIAC Championships, May 1, 2026, 3:15.18

DisciplineResultAll-time
4x400MetreIndoorMI 20263:23.19–
4x400MetreMI 20263:23.19–
400m-short-trackIndoorMI 202650.18907 pts–
400m-short-trackMI 202650.18907 pts–

Progression

SeasonDisciplineResultWindDateCompetitions
2026400m 47.31–Apr 25, 2026GVSU Extra Weekend Meet
2026400m Indoor48.65–Mar 1, 2026GLIAC Indoor Track & Field Championship Meet
2026400m-short-track Indoor50.18–Jan 23, 2026GVSU Bill Clinger Classic
2026400m-short-track 50.18–Jan 23, 2026GVSU Bill Clinger Classic
20264x400m 3:15.18–May 1, 2026GLIAC Championships
20264x400m Indoor3:16.08–Mar 1, 2026GLIAC Indoor Track & Field Championship Meet
20264x400Metre 3:23.19–Jan 23, 2026GVSU Bill Clinger Classic
20264x400Metre Indoor3:23.19–Jan 23, 2026GVSU Bill Clinger Classic
FAQ

Frequently asked questions

Lucas Sefferlein's 400 m personal best is 47.31, set on Apr 25, 2026 in GVSU Track/Lacrosse Stadium, Allendale, MI (USA).

Lucas Sefferlein competes in the 400 m.

2026 season best: 47.31, set on Apr 25, 2026 in GVSU Track/Lacrosse Stadium, Allendale, MI (USA). Last competition: GLIAC Championships on May 1, 2026, 3:15.18.