Alex Leuenberger

United StatesUnited StatesActive
Events
400 m

Alex Leuenberger is a United States sprinter. He competes primarily in the 200m, 400m and 4x100m.

His personal bests include 22.20 in the 200m, 48.69 in the 400m, 40.94 in the 4x100m, 3:12.73 in the 4x400m and 3:20.84 in the 4x400Metre. He is currently active on the international athletics circuit, representing United States.

Personal best · 400 m48.69
2026 season best48.69May 8, 2026 · Malosky Stadium, Duluth, MN
2026 season best
Last competitionNSIC Outdoor Track and Field ChampionshipsMay 9, 2026 · 41.51
NSIC Outdoor Track and Field Championships

As of Nov 13, 2026: 400 m 48.69, 2026 season best 48.69 (May 8, 2026, Malosky Stadium, Duluth, MN (USA)) · Last competition: NSIC Outdoor Track and Field Championships, May 9, 2026, 41.51

Personal bests

WA points calculator →
DisciplineResultAll-time2026
200mIndoorSD 202622.20959 pts––
400mMN 2026United States 400 m all-time list48.69938 pts––
4x100mSD 2026United States 4 × 100 m all-time list40.94––
4x400mMN 2025United States 4 × 400 m all-time list3:12.73––
4x400MetreIndoorMN 20253:20.84––
4x400MetreMN 20263:24.52––

Progression

SeasonDisciplineResultWindDateCompetitions
2026200m Indoor22.20–Feb 20, 2026SDSU Last Chance Meet
2026300m-short-track 36.01–Jan 31, 2026Mark Schuck Open & Multi
2026300m Indoor36.01–Jan 31, 2026Mark Schuck Open & Multi
2026300m-short-track Indoor36.01–Jan 31, 2026Mark Schuck Open & Multi
20264x100m 40.94–May 2, 2026South Dakota Challenge
2026400m 48.69–May 8, 2026NSIC Outdoor Track and Field Championships
2026400m-short-track Indoor50.50–Feb 28, 2026NSIC Indoor Championships
20264x200Metre 1:26.80–Apr 24, 2026116th Drake Relays
FAQ

Frequently asked questions

Alex Leuenberger's 400 m personal best is 48.69, set on May 8, 2026 in Malosky Stadium, Duluth, MN (USA).

Alex Leuenberger competes in the 400 m.

2026 season best: 48.69, set on May 8, 2026 in Malosky Stadium, Duluth, MN (USA). Last competition: NSIC Outdoor Track and Field Championships on May 9, 2026, 41.51.