KJ

Kayleigh Jamieson

USAUSAWomen
Birth date-
Height-
Weight-

Kayleigh Jamieson is a United States sprinter. She competes primarily in the 400m, 800m and 800m.

Her personal bests include 56.72 in the 400m, 2:19.72 in the 800m, 2:17.87 in the 800m, 3:43.85 in the 4x400m and 2:17.87 in the 800m-short-track. She is currently active on the international athletics circuit, representing United States.

Key facts
400 Metres Short Track
58.12
500 Metres Short Track
1:15.12
2026 season best
58.12
Jan 10, 2026 · Ott Center for Track & Field, Philadelphia, PA (USA)
2026 season best
Last competition
Patriot League Outdoor Track and Field Championship
May 16, 2026 · 57.30
Patriot League Outdoor Track and Field Championship

As of Oct 1, 2026: 400 Metres Short Track 58.12, 500 Metres Short Track 1:15.12, 2026 season best 58.12 (Jan 10, 2026, Ott Center for Track & Field, Philadelphia, PA (USA)) · Last competition: Patriot League Outdoor Track and Field Championship, May 16, 2026, 57.30

PB

Personal bests

56.72
2:19.72
800mi
2:17.87
4x400m
3:43.85
800m-short-tracki
2:17.87
800m-short-track
2:17.87
4x400Metre
3:56.87
4x400Metrei
3:43.18
400m-short-track
58.12
400m-short-tracki
56.82
500Metresi
1:15.12
500m-short-track
1:15.12
500m-short-tracki
1:15.12
4x200Metre
1:40.47

Performance Charts

Season bests

SeasonDisciplineResultWindDateTrendCompetitions
2026
400m
56.72-May 15, 2026
↑
Patriot League Outdoor Track and Field Championship
2026
400m-short-tracki
56.82-Feb 28, 2026
↑
Patriot League Indoor Track and Field Championships
2026
400m-short-track
58.12-Jan 10, 2026
↑
Penn Select
2026
500m-short-tracki
1:15.12-Jan 17, 2026
→
Quaker Invitational
2026
500Metresi
1:15.12-Jan 17, 2026-Quaker Invitational
2026
500m-short-track
1:15.12-Jan 17, 2026
→
Quaker Invitational
2026
800m-short-tracki
2:17.87-Jan 23, 2026
→
Dr. Sander Scorcher
2026
800mi
2:17.87-Jan 23, 2026
↑
Dr. Sander Scorcher
2026
800m-short-track
2:17.87-Jan 23, 2026
→
Dr. Sander Scorcher
2026
4x400Metrei
3:43.18-Mar 1, 2026
↓
Patriot League Indoor Track and Field Championships
2026
4x400m
3:43.85-May 16, 2026-Patriot League Outdoor Track and Field Championship
2026
4x400Metre
3:56.87-Jan 17, 2026
↓
Quaker Invitational
2025
400m-short-tracki
59.57-Mar 14, 2025
↑
Nike Indoor Nationals
2025
400mi
59.57-Mar 14, 2025
↑
Nike Indoor Nationals
2024
400mi
59.31-Feb 24, 2024
↑
Ocean Breeze Elite Invitational
2024
400m-short-tracki
59.31-Feb 24, 2024
↑
Ocean Breeze Elite Invitational
2024
4x200Metre
1:40.47-Jun 9, 2024-USATF New York City Grand Prix, Icahn Stadium, New York, NY
2024
800m
2:19.72-Jun 26, 2024
↑
USATF Youth National Championship

2026

17 performances
DisciplineResultWindDateCompetitions
400m
57.30-May 16Patriot League Outdoor Track and Field Championship
4x400m
3:43.85-May 16Patriot League Outdoor Track and Field Championship
400m
56.72-May 15Patriot League Outdoor Track and Field Championship
400m
57.30-May 15Patriot League Outdoor Track and Field Championship
400m
58.83-Apr 18Virginia Challenge, UVA Lanningan Field, Charlottesville, VA
4x400m
3:50.84-Apr 18Virginia Challenge, UVA Lanningan Field, Charlottesville, VA
400m
58.83-Apr 17Virginia Challenge, UVA Lanningan Field, Charlottesville, VA
400m
58.03-Apr 4Sam Howell Invitational
4x400Metrei
3:43.18-Mar 1Patriot League Indoor Track and Field Championships
400m-short-tracki
56.82-Feb 28Patriot League Indoor Track and Field Championships
400m-short-tracki
56.99-Feb 20Philadelphia Metro
800m-short-tracki
2:20.38-Feb 14Widener Indoor Classic, Ott Center for Track & Field, Philadelphia, PA (i)
4x400Metrei
3:49.04-Feb 14Widener Indoor Classic, Ott Center for Track & Field, Philadelphia, PA (i)
800m-short-track
2:17.87-Jan 23Dr. Sander Scorcher
500m-short-track
1:15.12-Jan 17Quaker Invitational
4x400Metre
3:56.87-Jan 17Quaker Invitational
400m-short-track
58.12-Jan 10Penn Select

2025

1 performance
DisciplineResultWindDateCompetitions
400m-short-tracki
59.57-Mar 14Nike Indoor Nationals

2024

4 performances
DisciplineResultWindDateCompetitions
800m
2:19.72-Jun 29USATF Youth National Championship
800m
2:19.72-Jun 26USATF Youth National Championship
4x200Metre
1:40.47-Jun 9USATF New York City Grand Prix, Icahn Stadium, New York, NY
400m-short-tracki
59.31-Feb 24Ocean Breeze Elite Invitational

Honours

No medals

FAQ

Frequently asked questions

What is Kayleigh Jamieson's 400 Metres Short Track personal best?

Kayleigh Jamieson's 400 Metres Short Track personal best is 58.12, set on Jan 10, 2026 in Ott Center for Track & Field, Philadelphia, PA (USA).

Which events does Kayleigh Jamieson compete in?

Kayleigh Jamieson competes in the 400 Metres Short Track and 500 Metres Short Track.

How did Kayleigh Jamieson perform in 2026?

2026 season best: 58.12, set on Jan 10, 2026 in Ott Center for Track & Field, Philadelphia, PA (USA). Last competition: Patriot League Outdoor Track and Field Championship on May 16, 2026, 57.30.