Claudia Lasiowski

United StatesUnited StatesActive
Events
5000 m · 3000 Metres Short Track

Claudia Lasiowski is a United States middle-distance runner. She competes primarily in the Mile, 3000m and 5000m.

Her personal bests include 5:11.20 in the Mile, 10:11.83 in the 3000m, 16:57.43 in the 5000m, 37:50.45 in the 10000m and 10:11.83 in the 3000m-short-track. She is currently active on the international athletics circuit, representing United States.

Personal best · 5000 m16:57.43
2026 season best16:57.43Apr 10, 2026 · UW-Platteville, Platteville, WI
2026 season best
Personal best · 3000 Metres Short Track10:11.83
Last competitionWIAC Outdoor Track and Field Championships, Veterans Memorial Stadium, La Crosse, WIMay 2, 2026 · 17:28.86
WIAC Outdoor Track and Field Championships, Veterans Memorial Stadium, La Crosse, WI

As of Nov 15, 2026: 5000 m 16:57.43, 3000 Metres Short Track 10:11.83, 2026 season best 16:57.43 (Apr 10, 2026, UW-Platteville, Platteville, WI (USA)) · Last competition: WIAC Outdoor Track and Field Championships, Veterans Memorial Stadium, La Crosse, WI, May 2, 2026, 17:28.86

Personal bests

WA points calculator →
DisciplineResultAll-time2026
MileIndoorWI 20255:11.20868 pts––
3000mIndoorWI 202610:11.83896 pts––
5000mWI 2026United States 5000 m all-time list16:57.43947 pts––
10000mWI 2025United States 10 000 m all-time list37:50.45851 pts––
3000m-short-trackIndoorWI 202610:11.83896 pts––
mile-short-trackIndoorWI 20255:11.20868 pts––

Progression

SeasonDisciplineResultWindDateCompetitions
20263000m Indoor10:11.83–Feb 28, 2026WIAC Indoor Track & Field Championships
20263000m-short-track Indoor10:11.83–Feb 28, 2026WIAC Indoor Track & Field Championships
20265000m 16:57.43–Apr 10, 2026Platteville Invitational
20265000m-short-track Indoor17:32.45–Feb 13, 2026Midwest Elite Invitational, UW-Whitewater-Kachel FH, Whitewater, WI (i)
2025mile-short-track Indoor5:11.20–Feb 21, 2025UW-La Crosse "Caged" Eagle Invite
2025Mile Indoor5:11.20–Feb 21, 2025UW-La Crosse "Caged" Eagle Invite
20253000m-short-track Indoor10:26.15–Mar 1, 2025WIAC Indoor Track & Field Championships, Multi Activity Center, Stevens Point, WI (i)
20253000m Indoor10:26.15–Mar 1, 2025WIAC Indoor Track & Field Championships, Multi Activity Center, Stevens Point, WI (i)
FAQ

Frequently asked questions

Claudia Lasiowski's 5000 m personal best is 16:57.43, set on Apr 10, 2026 in UW-Platteville, Platteville, WI (USA).

Claudia Lasiowski competes in the 5000 m and 3000 Metres Short Track.

2026 season best: 16:57.43, set on Apr 10, 2026 in UW-Platteville, Platteville, WI (USA). Last competition: WIAC Outdoor Track and Field Championships, Veterans Memorial Stadium, La Crosse, WI on May 2, 2026, 17:28.86.