Tahj Hamm

Birth dateMar 9, 2004

Height-

Weight-

Tahj Hamm is a Jamaica sprinter, born on March 9, 2004. He competes primarily in the 200m, 400m and 4x100m.

His personal bests include 20.48 in the 200m, 45.42 in the 400m, 40.07 in the 4x100m, 3:05.76 in the 4x400m and 3:07.12 in the 4x400Metre. He has earned 1 silver medal in major international competitions. He is currently active on the international athletics circuit, representing Jamaica.

Key facts

400 m

45.42

#850 all-time

200 m

20.48

2026 season best

48.71

Apr 25, 2026 · Clyde Hart Track & Field Stadium, Waco, TX (USA)

2026 season best

Last competition

American Conference Outdoor Track & Field Championships

May 14, 2026 · DNF

American Conference Outdoor Track & Field Championships

Age

22 years old

As of Sep 23, 2026: 400 m 45.42 (#850 all-time), 200 m 20.48, 2026 season best 48.71 (Apr 25, 2026, Clyde Hart Track & Field Stadium, Waco, TX (USA)) · Last competition: American Conference Outdoor Track & Field Championships, May 14, 2026, DNF · 22 years old

Personal bests

200m

20.48*

400m

45.42

#850 all-time

4x100m

40.07

4x400m

3:05.76

4x400Metre

3:07.12

400m-short-track

46.96

200m-short-track

21.29

4x200Metre

1:24.76

600m

1:19.95

600m-short-track

1:19.95

* Wind-assisted (> 2.0 m/s)

Performance Charts

Season bests

Season	Discipline	Result	Wind	Date	Trend	Competitions
2026	200m	20.93	+4.2	May 14, 2026	↑	American Conference Outdoor Track & Field Championships
2026	400m	48.71	-	Apr 25, 2026	↓	Michael Johnson Invitational
2026	400m-short-track	48.94	-	Feb 14, 2026	↓	Jarvis Scott, Sports Performance Center, Lubbock, TX (i)
2026	4x400m	3:08.69	-	May 2, 2026	↑	SMU Invitational
2026	4x400Metre	3:13.43	-	Feb 14, 2026	↓	Jarvis Scott, Sports Performance Center, Lubbock, TX (i)
2025	200m	21.77	-1.8	Apr 18, 2025	↑	Tom Jones Memorial, Percy Beard Track, Gainesville, FL - Olympic Development
2025	400m	47.84	-	Apr 19, 2025	↓	Tom Jones Memorial, Percy Beard Track, Gainesville, FL - Olympic Development
2025	400m-short-track	47.88	-	Jan 31, 2025	↓	Bob Pollock Invitational
2025	600m-short-track	1:19.95	-	Jan 11, 2025	-	Clemson Invite
2025	600m	1:19.95	-	Jan 11, 2025	-	Clemson Invite
2025	4x400m	3:07.27	-	Apr 19, 2025	↑	Tom Jones Memorial, Percy Beard Track, Gainesville, FL - Olympic Development
2025	4x400Metre	3:07.52	-	Feb 15, 2025	↓	Clemson Tiger Paw Invitational, Clemson Indoor Track & Field Complex, Clemson, SC (i)
2025	SprintMedl	3:15.18	-	Mar 28, 2025	-	Clyde Littlefield Texas Relays presented by Truist
2024	200m	21.25	+0.8	Mar 15, 2024	↑	UCF Black & Gold Invite
2024	200m-short-track	21.29	-	Feb 22, 2024	-	ACC Indoor Track & Field Championships, The Track at New Balance, Boston, MA (i)
2024	4x100m	40.07	-	Apr 26, 2024	↑	The Penn Relay Carnival
2024	400m-short-track	46.96	-	Feb 9, 2024	↓	Clemson Tiger Paw Invitational
2024	400m	46.96	-	Feb 9, 2024	↓	Clemson Tiger Paw Invitational
2024	4x400Metre	3:07.12	-	Feb 10, 2024	↓	Clemson Tiger Paw Invitational
2023	200m	20.48	+3.4	May 19, 2023	↑	NJCAA Championships
2023	400m	45.42	-	May 20, 2023	↓	NJCAA Championships
2023	4x200Metre	1:24.76	-	Apr 28, 2023	-	Drake Relays, Drake Stadium, Des Moines, IA - Elite Event
2023	4x400m	3:09.70	-	Apr 29, 2023	↑	Drake Relays, Drake Stadium, Des Moines, IA - Elite Event
2022	200m	21.74	+2.9	May 20, 2022	↑	Gowans Stadium, Hutchinson, KS (USA)
2022	4x100m	40.49	-	May 19, 2022	↑	Gowans Stadium, Hutchinson, KS (USA)
2022	400m	46.46	-	Apr 23, 2022	↓	Iowa Francis X. Cretzmeyer Trac, Iowa City, IA (USA)
2022	400m-short-track	47.69	-	Jan 29, 2022	↓	Washburn Indoor Athletic Facility, Topeka, KS (USA) (i)
2022	4x400m	3:08.59	-	May 20, 2022	↑	Gowans Stadium, Hutchinson, KS (USA)
2021	400m	46.22	-	May 14, 2021	↓	National Stadium, Kingston (JAM)
2021	4x400m	3:05.76	-	Aug 22, 2021	↑	World Athletics U20 Championships, Moi International Sports Centre, Kasarani, Nairobi
2020	400m	47.49	-	Mar 7, 2020	↓	National Stadium, Kingston (JAM)
2019	200m	22.47	+0.7	Feb 27, 2019	↑	Spanish Town (JAM)
2019	400m	48.14	-	Mar 30, 2019	↓	Kingston (JAM)
2019	4x400m	3:12.15	-	Mar 30, 2019	↑	Kingston (JAM)

Discipline	Result	Wind	Date	Competitions
400m	DNF	-	May 14	American Conference Outdoor Track & Field Championships
200m	20.93	+4.2	May 14	American Conference Outdoor Track & Field Championships
4x400m	3:08.69	-	May 2	SMU Invitational
400m	48.88	-	May 2	SMU Invitational
200m	21.53	+0.0	May 1	SMU Invitational
400m	48.71	-	Apr 25	Michael Johnson Invitational
400m	48.71	-	Apr 24	Michael Johnson Invitational
200m	21.34	+2.9	Apr 24	Michael Johnson Invitational
400m	49.35	-	Apr 11	44 Farms Team Invitational
4x400m	3:09.38	-	Apr 11	44 Farms Team Invitational
400m	49.35	-	Apr 9	44 Farms Team Invitational
4x400m	3:09.25	-	Apr 3	Clyde Littlefield Texas Relays presented by Truist
400m-short-track	49.32	-	Feb 27	American Conference Indoor Track & Field Championships
400m-short-track	49.86	-	Feb 20	Crimson and Cream Qualifier
4x400Metre	3:13.43	-	Feb 14	Jarvis Scott, Sports Performance Center, Lubbock, TX (i)
400m-short-track	48.94	-	Feb 14	Jarvis Scott, Sports Performance Center, Lubbock, TX (i)

Discipline	Result	Wind	Date	Competitions
4x400m	3:10.62	-	Apr 25	The Penn Relays, Franklin Field, Philadelphia, PA - Olympic Development
400m	47.84	-	Apr 19	Tom Jones Memorial, Percy Beard Track, Gainesville, FL - Olympic Development
4x400m	3:07.27	-	Apr 19	Tom Jones Memorial, Percy Beard Track, Gainesville, FL - Olympic Development
200m	21.77	-1.8	Apr 18	Tom Jones Memorial, Percy Beard Track, Gainesville, FL - Olympic Development
400m	47.84	-	Apr 18	Tom Jones Memorial, Percy Beard Track, Gainesville, FL - Olympic Development
400m	47.96	-	Apr 12	Duke Invitational, Morris Williams T&F Stadium, Durham, NC
SprintMedl	3:15.18	-	Mar 28	Clyde Littlefield Texas Relays presented by Truist
4x400m	3:10.74	-	Mar 28	Clyde Littlefield Texas Relays presented by Truist
4x400m	3:08.84	-	Mar 22	UCF Black & Gold Invite
400m	48.07	-	Mar 22	UCF Black & Gold Invite
4x400Metre	3:08.67	-	Mar 3	ACC Indoor Track & Field Championships, Norton Sports Center, Louisville, KY (i)
400m-short-track	48.58	-	Mar 2	ACC Indoor Track & Field Championships, Norton Sports Center, Louisville, KY (i)
4x400Metre	3:07.52	-	Feb 15	Clemson Tiger Paw Invitational, Clemson Indoor Track & Field Complex, Clemson, SC (i)
400m-short-track	48.26	-	Feb 14	Clemson Tiger Paw Invitational, Clemson Indoor Track & Field Complex, Clemson, SC (i)
4x400Metre	3:10.42	-	Feb 1	Bob Pollock Invitational
400m-short-track	47.88	-	Jan 31	Bob Pollock Invitational
600m-short-track	1:19.95	-	Jan 11	Clemson Invite

Discipline	Result	Wind	Date	Competitions
400m	DNF	-	May 10	ACC Outdoor Track & Field Championships, Geroge C. Griffin Track, Atlanta, GA
4x100m	40.07	-	Apr 26	The Penn Relay Carnival
400m	47.95	-	Apr 13	Tom Jones Memorial, Percy Beard Track, Gainesville, FL - Invitational Events
200m	21.25	+0.8	Mar 15	UCF Black & Gold Invite
4x400Metre	3:07.36	-	Feb 24	ACC Indoor Track & Field Championships, The Track at New Balance, Boston, MA (i)
200m-short-track	21.48	-	Feb 24	ACC Indoor Track & Field Championships, The Track at New Balance, Boston, MA (i)
200m-short-track	21.29	-	Feb 23	ACC Indoor Track & Field Championships, The Track at New Balance, Boston, MA (i)
200m-short-track	21.48	-	Feb 23	ACC Indoor Track & Field Championships, The Track at New Balance, Boston, MA (i)
400m-short-track	47.54	-	Feb 23	ACC Indoor Track & Field Championships, The Track at New Balance, Boston, MA (i)
200m-short-track	21.29	-	Feb 22	ACC Indoor Track & Field Championships, The Track at New Balance, Boston, MA (i)
4x400Metre	3:07.12	-	Feb 10	Clemson Tiger Paw Invitational
200m-short-track	21.37	-	Feb 10	Clemson Tiger Paw Invitational
200m-short-track	21.37	-	Feb 9	Clemson Tiger Paw Invitational
400m-short-track	46.96	-	Feb 9	Clemson Tiger Paw Invitational
400m-short-track	47.08	-	Feb 2	Doc Hale Virginia Tech Invitational, Rector Fieldhouse, Blacksburg, VA (i)
4x400Metre	3:08.01	-	Jan 27	Bob Pollock Invitational
200m-short-track	21.42	-	Jan 27	Bob Pollock Invitational

FAQ

Frequently asked questions

What is Tahj Hamm's 400 m personal best?

Tahj Hamm's 400 m personal best is 45.42, set on May 20, 2023 in New Mexico JC, Hobbs, NM (USA), #850 on the all-time list.

Which events does Tahj Hamm compete in?

Tahj Hamm competes in the 400 m and 200 m.

How did Tahj Hamm perform in 2026?

2026 season best: 48.71, set on Apr 25, 2026 in Clyde Hart Track & Field Stadium, Waco, TX (USA). Last competition: American Conference Outdoor Track & Field Championships on May 14, 2026, DNF.

Tahj Hamm

Personal bests

Performance Charts

Season bests

2026

2025

2024

Honours

Frequently asked questions