AJ Aj Ernst

USAHombres

Fecha de nacimiento28 ago 1998

Altura-

Peso-

AJ Aj Ernst es un mediofondista de Estados Unidos, nacido el 28 de agosto de 1998. Compite principalmente en 800m, 1500m y Mile.

Sus mejores marcas personales incluyen 1:50.95 en 800m, 3:36.98 en 1500m, 3:52.81 en Mile, 8:05.31 en 3000m y 14:33.73 en 5000m. Actualmente está activo en el circuito internacional de atletismo, representando a Estados Unidos.

Datos clave

Mile Short Track

3:52.81

1500 Metres Short Track

3:36.98

Mejor marca 2026

3:57.76

31 ene 2026 · Boston Univ. Track & Tennis Center, Boston, MA (USA) (i)

Mejor marca 2026

Última competición

Boston University John Thomas Terrier Classic

31 ene 2026 · 3:57.76

Boston University John Thomas Terrier Classic

Edad

28 años

A 15 sept 2026: Mile Short Track 3:52.81, 1500 Metres Short Track 3:36.98, Mejor marca 2026 3:57.76 (31 ene 2026, Boston Univ. Track & Tennis Center, Boston, MA (USA) (i)) · Última competición: Boston University John Thomas Terrier Classic, 31 ene 2026, 3:57.76 · 28 años

Mejores marcas personales

800m

1:50.95

1500m

3:36.98

#994 de todos los tiempos

3:52.81

8:05.31

14:33.73

3:36.98

8:05.31

1:52.92

3:52.81

9:45.36

Gráficos de rendimiento

Mejores de la temporada

Temporada	Disciplina	Resultado	Viento	Fecha	Tendencia	Competiciones
2026	1500m-short-track	3:40.51	-	30 ene 2026	↓	Boston University John Thomas Terrier Classic
2026	1500m	3:40.51	-	31 ene 2026	↑	Boston University John Thomas Terrier Classic
2026	Mile	3:57.76	-	31 ene 2026	↑	Boston University John Thomas Terrier Classic
2026	mile-short-track	3:57.76	-	31 ene 2026	↑	Boston University John Thomas Terrier Classic
2025	1500m	3:37.49	-	21 feb 2025	↑	Boston University DMR Challenge
2025	1500m-short-track	3:37.49	-	21 feb 2025	↓	Boston University DMR Challenge
2025	mile-short-track	3:53.72	-	21 feb 2025	↑	Boston University DMR Challenge
2025	Mile	3:53.72	-	21 feb 2025	↑	Boston University DMR Challenge
2024	1500m	3:37.17	-	3 feb 2024	↑	Boston University Bruce Lehane Scarlet and White Invitational
2024	1500m-short-track	3:37.17	-	3 feb 2024	↓	Boston University Bruce Lehane Scarlet and White Invitational
2024	mile-short-track	3:52.81	-	3 feb 2024	↑	Boston University Bruce Lehane Scarlet and White Invitational
2024	Mile	3:52.81	-	3 feb 2024	↑	Boston University Bruce Lehane Scarlet and White Invitational
2023	1500m-short-track	3:36.98	-	26 feb 2023	↓	Last Chance Indoor Qualifier
2023	1500m	3:36.98	-	26 feb 2023	↑	Last Chance Indoor Qualifier
2023	Mile	3:53.61	-	26 feb 2023	↑	Last Chance Indoor Qualifier
2023	mile-short-track	3:53.61	-	26 feb 2023	↑	Last Chance Indoor Qualifier
2022	1500m	3:40.05	-	27 may 2022	↑	Billy Hayes T& F Complex, Bloomington, IN (USA)
2022	Mile	4:00.36	-	8 abr 2022	↑	Ray Treacy Track at Hendricken Field, Providence, RI (USA)
2021	1500m	3:39.00	-	9 jun 2021	↑	NCAA Div. I Outdoor Championships
2021	Mile	4:00.64	-	9 abr 2021	↑	Ray Treacy Track at Hendricken Field, Providence, RI (USA)
2020	mile-short-track	3:59.38	-	15 feb 2020	↑	Boston Univ. Track & Tennis Center, Boston, MA (USA) (i)
2020	Mile	3:59.38	-	15 feb 2020	↑	Boston Univ. Track & Tennis Center, Boston, MA (USA) (i)
2020	DistanceMe	9:45.36	-	21 feb 2020	↑	JDL Fast Track, Winston Salem, NC (USA) (i)
2019	Mile	4:05.43	-	9 feb 2019	↑	Ames, IA (USA) (i)
2019	3000m-short-track	8:05.31	-	26 ene 2019	↑	New York, NY (USA) (i)
2019	3000m	8:05.31	-	26 ene 2019	↑	New York, NY (USA) (i)
2019	5000m	14:33.73	-	29 mar 2019	-	Raleigh, NC (USA)
2018	Mile	4:06.14	-	10 feb 2018	↑	Boston, MA (USA) (i)
2018	mile-short-track	4:06.14	-	10 feb 2018	↑	Boston, MA (USA) (i)
2018	3000m	8:22.46	-	27 ene 2018	↑	Lynchburg, VA (USA) (i)
2018	3000m-short-track	8:22.46	-	27 ene 2018	↑	Lynchburg, VA (USA) (i)
2018	DistanceMe	9:49.82	-	16 feb 2018	↑	Winston Salem, NC (USA) (i)
2017	800m	1:52.92	-	11 feb 2017	↓	Lynchburg, VA (USA) (i)
2017	800m-short-track	1:52.92	-	11 feb 2017	↑	Lynchburg, VA (USA) (i)
2017	1500m	3:50.88	-	29 abr 2017	↑	Charlottesville, VA (USA)
2017	mile-short-track	4:06.05	-	4 feb 2017	↑	Boston, MA (USA) (i)
2017	Mile	4:06.05	-	4 feb 2017	↑	Boston, MA (USA) (i)
2016	800m	1:50.95	-	7 may 2016	↓	Charlottesville, VA (USA)
2016	800m-short-track	1:57.02	-	2 ene 2016	↑	Boston, MA (USA) (i)

Disciplina	Resultado	Viento	Fecha	Competiciones
1500m	3:43.35	-	26 jun	Toyota USATF Outdoor Championships, Hayward Field, Eugene, OR
1500m	3:43.35	-	23 jun	Toyota USATF Outdoor Championships, Hayward Field, Eugene, OR
1500m	3:41.04	-	9 jun	NCAA Div. I Outdoor Championships, Hayward Field, Eugene, OR
1500m	3:41.04	-	8 jun	NCAA Div. I Outdoor Championships, Hayward Field, Eugene, OR
1500m	3:40.05	-	27 may	NCAA East Preliminary Round, Billy Hayes T& F Complex, Bloomington, IN
1500m	3:48.34	-	25 may	NCAA East Preliminary Round, Billy Hayes T& F Complex, Bloomington, IN
1500m	3:47.18	-	14 may	Big East Championships, George J. Sherman Family Sports Complex, Storrs, CT
1500m	3:46.44	-	13 may	Big East Championships, George J. Sherman Family Sports Complex, Storrs, CT
1500m	3:46.01	-	29 abr	The Penn Relays Carnival, Franklin Field, Philadelphia, PA
1500m	3:46.01	-	28 abr	The Penn Relays Carnival, Franklin Field, Philadelphia, PA
Mile	4:00.36	-	8 abr	Friar Invitational, Ray Treacy Track at Hendricken Field, Providence, RI
1500m	3:41.99	-	24 mar	Raleigh Relays, Paul Derr TF Facility, Raleigh, NC

AJ Aj Ernst

Mejores marcas personales

Gráficos de rendimiento

Mejores de la temporada

2026

2025

2024

2023

2022

2021

2020

Palmarés

Sin medallas

Disciplina	Resultado	Viento	Fecha	Competiciones
mile-short-track	3:57.76	-	31 ene	Boston University John Thomas Terrier Classic
1500m-short-track	3:40.51	-	31 ene	Boston University John Thomas Terrier Classic
1500m-short-track	3:40.51	-	30 ene	Boston University John Thomas Terrier Classic
mile-short-track	3:57.76	-	30 ene	Boston University John Thomas Terrier Classic

Disciplina	Resultado	Viento	Fecha	Competiciones
5000m	DNF	-	11 abr	Friar Invitational, Ray Treacy Track at Hendricken Field, Providence, RI
mile-short-track	DNF	-	2 mar	Last Chance Indoor National Qualifier
1500m-short-track	3:37.49	-	21 feb	Boston University DMR Challenge
mile-short-track	3:53.72	-	21 feb	Boston University DMR Challenge
1500m-short-track	3:42.46	-	15 feb	Boston University David Hemery Valentine Invitational
mile-short-track	3:57.24	-	15 feb	Boston University David Hemery Valentine Invitational
mile-short-track	3:57.24	-	14 feb	Boston University David Hemery Valentine Invitational
1500m-short-track	3:42.46	-	14 feb	Boston University David Hemery Valentine Invitational

Disciplina	Resultado	Viento	Fecha	Competiciones
1500m	3:39.72	-	21 jun	U.S. Olympic Team Trials
5000m	DNF	-	18 may	USATF Los Angeles Grand Prix, Drake Stadium, Los Angeles, CA
Mile	3:54.33	-	27 abr	The Penn Relay Carnival
5000m-short-track	DNF	-	16 feb	Boston University DMR Challenge
2MilesShor	DNF	-	11 feb	Millrose Games
mile-short-track	3:52.81	-	3 feb	Boston University Bruce Lehane Scarlet and White Invitational
1500m-short-track	3:37.17	-	3 feb	Boston University Bruce Lehane Scarlet and White Invitational

Disciplina	Resultado	Viento	Fecha	Competiciones
5000m-short-track	DNF	-	2 dic	Boston University Sharon Colyear-Danville Season Opener, Boston Univ. Track & Tennis Center, Boston, MA (i)
1500m	3:48.69	-	9 jul	USA Championships, Hayward Field, Eugene, OR
1500m	3:48.69	-	6 jul	USA Championships, Hayward Field, Eugene, OR
1500m	3:41.74	-	10 jun	Adrian Martinez Classic, Emerson Field, Concord, MA - Mixed Races
1500m	3:42.95	-	21 may	USATF Bermuda Grand Prix
mile-short-track	3:53.61	-	26 feb	Last Chance Indoor Qualifier
1500m-short-track	3:36.98	-	26 feb	Last Chance Indoor Qualifier
mile-short-track	DNF	-	4 feb	Boston University Bruce Lehane Scarlet and White Invite
3000m-short-track	DNF	-	28 ene	Boston University John Thomas Terrier Classic

Disciplina	Resultado	Viento	Fecha	Competiciones
1500m	3:43.14	-	11 jun	NCAA Div. I Outdoor Championships
1500m	3:39.00	-	11 jun	NCAA Div. I Outdoor Championships
1500m	3:39.00	-	9 jun	NCAA Div. I Outdoor Championships
1500m	3:39.14	-	28 may	NCAA East Preliminary, University of North Florda Jax Track at Hodges Stadium, Jacksonville, FL
1500m	3:43.52	-	26 may	NCAA East Preliminary, University of North Florda Jax Track at Hodges Stadium, Jacksonville, FL
1500m	3:45.21	-	15 may	Big East Outdoor Championships, Spire Institute Outdoor Complex, Geneva, OH
Mile	4:00.64	-	9 abr	Ocean State Invitational, Ray Treacy Track at Hendricken Field, Providence, RI
1500m	3:45.55	-	25 mar	Raleigh Relays, Paul Derr TF Facility, Raleigh, NC

Disciplina	Resultado	Viento	Fecha	Competiciones
Mile	4:02.39	-	29 feb	Atlantic Coast Conference Championships, Loftus Sports Center, Notre Dame, IN (i)
Mile	4:08.80	-	28 feb	Atlantic Coast Conference Championships, Loftus Sports Center, Notre Dame, IN (i)