Marlie Klein

Events
Mile Short Track · 1500 m

Marlie Klein is a United States middle-distance runner. She competes primarily in the 800m, 1500m and Mile.

Her personal bests include 2:11.74 in the 800m, 4:30.32 in the 1500m, 4:50.04 in the Mile, 4:51.51 in the Mile and 4:50.04 in the mile-short-track. She is currently active on the international athletics circuit, representing United States.

Personal best · Mile Short Track4:50.04
2026 season best4:50.04Jan 24, 2026 · Ocean Breeze Athl. Complex, New York, NY
Personal best · 1500 m4:30.32
Last competitionNew Balance Nationals IndoorsMar 15, 2026 · 4:50.57

As of Nov 14, 2026: Mile Short Track 4:50.04, 1500 m 4:30.32, 2026 season best 4:50.04 (Jan 24, 2026, Ocean Breeze Athl. Complex, New York, NY (USA)) · Last competition: New Balance Nationals Indoors, Mar 15, 2026, 4:50.57

DisciplineResultAll-time2026
800mPA 2025United States 800 m all-time list2:11.74962 pts––
1500mNJ 2025United States 1500 m all-time list4:30.32975 pts––
MileIndoorNY 20264:50.041,007 pts–#566
MilePA 2025United States Mile all-time list4:51.51970 pts––
mile-short-trackIndoorNY 20264:50.041,007 pts–#594
mile-short-trackNY 20264:50.041,007 pts–#266

Progression

SeasonDisciplineResultWindDateCompetitions
2026Mile Indoor4:50.04–Jan 24, 2026New York International Showcase
2026mile-short-track 4:50.04–Jan 24, 2026New York International Showcase
2026mile-short-track Indoor4:50.57–Mar 15, 2026New Balance Nationals Indoors
20264x800Metre 8:54.12–Feb 1, 2026Millrose Games
20264x800Metre Indoor8:55.20–Mar 12, 2026New Balance Nationals Indoors
2025800m 2:11.74–Jun 22, 2025New Balance Nationals Outdoors
20254x400Metre Indoor3:50.12–Mar 16, 2025New Balance Nationals Indoors
20251500m 4:30.32–May 17, 2025Princeton Elite Invitational, Weaver Stadium, Princeton, NJ
FAQ

Frequently asked questions

Marlie Klein's Mile Short Track personal best is 4:50.04, set on Jan 24, 2026 in Ocean Breeze Athl. Complex, New York, NY (USA).

Marlie Klein competes in the Mile Short Track and 1500 m.

2026 season best: 4:50.04, set on Jan 24, 2026 in Ocean Breeze Athl. Complex, New York, NY (USA). Last competition: New Balance Nationals Indoors on Mar 15, 2026, 4:50.57.