AO

Alxzander Osayemi

USAUSAMen
Birth date-
Height-
Weight-

Alxzander Osayemi is a United States sprinter. He competes primarily in the 200m, 200m and 400m.

His personal bests include 22.00 in the 200m, 21.83 in the 200m, 45.46 in the 400m, 51.09 in the 400mH and 3:01.64 in the 4x400m. He is currently active on the international athletics circuit, representing United States.

Key facts
400 m
45.46
2026 season best
45.46
Jun 19, 2026 · Hayward Field, Eugene, OR (USA)
2026 season best
Last competition
USA U20 Championships
Jun 19, 2026 · 45.46
USA U20 Championships

As of Oct 4, 2026: 400 m 45.46, 2026 season best 45.46 (Jun 19, 2026, Hayward Field, Eugene, OR (USA)) · Last competition: USA U20 Championships, Jun 19, 2026, 45.46

PB

Personal bests

22.00
200mi
21.83
45.46
51.09
4x400m
3:01.64
4x400Metre
3:04.39
4x400Metrei
3:03.60
DistanceMei
9:36.03
400m-short-tracki
46.80
400m-short-track
47.20
200m-short-tracki
21.83
600mi
1:21.22
600m-short-tracki
1:21.22
600m-short-track
1:21.22

Performance Charts

Season bests

SeasonDisciplineResultWindDateTrendCompetitions
2026
400m
45.46-Jun 19, 2026
↑
USA U20 Championships
2026
400m-short-tracki
46.80-Feb 7, 2026
↑
New Mexico Collegiate Classic
2026
400m-short-track
47.20-Jan 23, 2026
↑
Orange and Purple Invitational
2026
400mH
51.09-Apr 3, 2026-Battle on the Bayou
2026
600mi
1:21.22-Jan 16, 2026-Indiana Invitational
2026
600m-short-track
1:21.22-Jan 16, 2026
→
Indiana Invitational
2026
600m-short-tracki
1:21.22-Jan 16, 2026
→
Indiana Invitational
2026
4x400m
3:01.64-Apr 4, 2026-Battle on the Bayou
2026
4x400Metrei
3:03.60-Mar 14, 2026
↓
NCAA Division I Indoor Track and Field Championships
2026
4x400Metre
3:04.39-Jan 23, 2026
↓
Orange and Purple Invitational
2026
DistanceMei
9:36.03-Feb 26, 2026-Southeastern Conference Indoor Track & Field Championship
2025
200mi
21.83-Jan 24, 2025
↓
NY International Showcase, Ocean Breeze Athl. Complex, New York, NY (i) - USATF
2025
200m-short-tracki
21.83-Jan 24, 2025-NY International Showcase, Ocean Breeze Athl. Complex, New York, NY (i) - USATF
2025
200m
22.00-2.0Mar 29, 2025
↓
Maryland Invitational
2025
400m
46.94-Jun 21, 2025
↑
New Balance Nationals Outdoors
2025
400m-short-tracki
48.59-Mar 14, 2025
↑
New Balance Nationals Indoors
2024
400m
49.01-Jun 13, 2024
↑
New Balance Nationals Outdoors, Franklin Field, Philadelphia, PA - Championship events
2024
400m-short-tracki
49.95-Mar 9, 2024
↑
New Balance Nationals Indoors, Reggie Lewis Center, Boston, MA (i) - Championship High School Event

2026

32 performances
DisciplineResultWindDateCompetitions
400m
45.46-Jun 19USA U20 Championships
400m
46.19-Jun 19USA U20 Championships
400m
46.19-Jun 18USA U20 Championships
4x400m
3:02.76-Jun 10NCAA Division I Outdoor Track and Field Championships
4x400m
3:02.45-May 29NCAA Division I East First Rounds, Un. of Kentucky Outdoor Track Facility, Lexington, KY
400m
46.24-May 27NCAA Division I East First Rounds, Un. of Kentucky Outdoor Track Facility, Lexington, KY
4x400m
3:02.22-May 16Southeastern Conference Outdoor Track & Field Championships, Hutsell-Rosen Track, Auburn, AL
400m
46.19-May 16Southeastern Conference Outdoor Track & Field Championships, Hutsell-Rosen Track, Auburn, AL
400m
45.59-May 15Southeastern Conference Outdoor Track & Field Championships, Hutsell-Rosen Track, Auburn, AL
400m
46.19-May 14Southeastern Conference Outdoor Track & Field Championships, Hutsell-Rosen Track, Auburn, AL
400m
45.59-May 14Southeastern Conference Outdoor Track & Field Championships, Hutsell-Rosen Track, Auburn, AL
400mH
52.62-May 2Torrin Lawrence Memorial
400mH
52.62-May 1Torrin Lawrence Memorial
4x400m
3:03.81-Apr 18Tom Jones Memorial
400mH
52.66-Apr 17Tom Jones Memorial
400mH
52.66-Apr 16Tom Jones Memorial
400m
45.85-Apr 10Crimson Tide Invitational
4x400m
3:01.64-Apr 4Battle on the Bayou
400mH
51.09-Apr 3Battle on the Bayou
400mH
52.63-Mar 27Alumni Bulldog Relays
400mH
52.63-Mar 26Alumni Bulldog Relays
4x400Metrei
3:03.60-Mar 14NCAA Division I Indoor Track and Field Championships
DistanceMei
9:36.03-Feb 26Southeastern Conference Indoor Track & Field Championship
4x400Metrei
3:05.26-Feb 26Southeastern Conference Indoor Track & Field Championship
400m-short-tracki
47.05-Feb 13Clemson Tiger Paw Invitational, Clemson Indoor Track & Field Complex, Clemson, SC (i)
4x400Metrei
3:06.49-Feb 7New Mexico Collegiate Classic
400m-short-tracki
46.80-Feb 7New Mexico Collegiate Classic
4x400Metre
3:04.39-Jan 23Orange and Purple Invitational
400m-short-track
47.20-Jan 23Orange and Purple Invitational
400m-short-track
47.20-Jan 22Orange and Purple Invitational
4x400Metre
3:09.51-Jan 17Indiana Invitational
600m-short-track
1:21.22-Jan 16Indiana Invitational

2025

8 performances
DisciplineResultWindDateCompetitions
400m
46.94-Jun 21New Balance Nationals Outdoors
200m
22.00-2.0Mar 29Maryland Invitational
400m
47.22-Mar 29Maryland Invitational
400m
48.26-Mar 22Alan Connie Shamrock Invitational, Doug Shaw Memorial Stadium, Myrtle Beach, SC
400m-short-tracki
48.59-Mar 15New Balance Nationals Indoors
200m-short-tracki
22.04-Mar 15New Balance Nationals Indoors
400m-short-tracki
48.59-Mar 14New Balance Nationals Indoors
200m-short-tracki
21.83-Jan 24NY International Showcase, Ocean Breeze Athl. Complex, New York, NY (i) - USATF

Honours

No medals

FAQ

Frequently asked questions

What is Alxzander Osayemi's 400 m personal best?

Alxzander Osayemi's 400 m personal best is 45.46, set on Jun 19, 2026 in Hayward Field, Eugene, OR (USA).

Which events does Alxzander Osayemi compete in?

Alxzander Osayemi competes in the 400 m.

How did Alxzander Osayemi perform in 2026?

2026 season best: 45.46, set on Jun 19, 2026 in Hayward Field, Eugene, OR (USA). Last competition: USA U20 Championships on Jun 19, 2026, 45.46.