KJ
Karl JOHNSON

Karl JOHNSON

GBRGBRMen
Birth dateApr 15, 2001
Height-
Weight-

Karl JOHNSON is a United Kingdom sprinter, born on April 15, 2001. He competes primarily in the 400m, 800m and 400mH.

His personal bests include 47.86 in the 400m, 1:59.09 in the 800m, 51.69 in the 400mH, 1:59.09 in the 800m-short-track and 3:10.02 in the 4x400Metre. He has earned 1 bronze medal in major international competitions. He is currently active on the international athletics circuit, representing United Kingdom.

Key facts
2020 season best
47.86
Feb 14, 2020 · Clemson Indoor Track & Field Complex, Clemson, SC (USA) (i)
2020 season best
Age
25 years old

As of Sep 19, 2026: 2020 season best 47.86 (Feb 14, 2020, Clemson Indoor Track & Field Complex, Clemson, SC (USA) (i)) · 25 years old

PB

Personal bests

47.86
1:59.09
51.69
800m-short-track
1:59.09
4x400Metre
3:10.02
400m-short-track
47.86
500Metres
1:19.50
500m-short-track
1:19.50
600m
1:18.29
600m-short-track
1:18.29
400mhurdle
50.90

Performance Charts

Season bests

SeasonDisciplineResultWindDateTrendCompetitions
2020
400m
47.86-Feb 14, 2020
↑
Clemson Indoor Track & Field Complex, Clemson, SC (USA) (i)
2020
400m-short-track
47.86-Feb 14, 2020
↑
Clemson Indoor Track & Field Complex, Clemson, SC (USA) (i)
2020
600m-short-track
1:18.29-Feb 1, 2020-Ashenfelter Indoor Track, State College, PA (USA) (i)
2020
600m
1:18.29-Feb 1, 2020-Ashenfelter Indoor Track, State College, PA (USA) (i)
2020
4x400Metre
3:10.02-Feb 15, 2020-Clemson Indoor Track & Field Complex, Clemson, SC (USA) (i)
2019
400m
49.03-Feb 23, 2019
↑
Sheffield (GBR) (i)
2019
400m-short-track
49.03-Feb 23, 2019
↑
Sheffield (GBR) (i)
2019
400mH
52.94-May 12, 2019
↓
Chelmsford (GBR)
2019
500m-short-track
1:19.50-Dec 14, 2019-Ashenfelter Indoor Track, State College, PA (USA) (i)
2019
500Metres
1:19.50-Dec 14, 2019-Ashenfelter Indoor Track, State College, PA (USA) (i)
2019
800m
1:59.09-Jan 1, 2019-Lee Valley (GBR) (i)
2019
800m-short-track
1:59.09-Jan 1, 2019-Lee Valley (GBR) (i)
2018
400m-short-track
49.21-Feb 25, 2018
↑
Sheffield (GBR) (i)
2018
400m
49.21-Feb 25, 2018
↑
Sheffield (GBR) (i)
2018
400mhurdle
50.90-Jul 8, 2018
↑
Győr European U18 Championships, Olimpiai Sportpark, Győr
2018
400mH
51.69-Jul 14, 2018
↓
Birmingham (GBR)
2017
400mhurdle
53.21-Aug 27, 2017
↑
Bedford (GBR)

2020

10 performances
DisciplineResultWindDateCompetitions
4x400Metre
3:10.02-Feb 15Tiger Paw Invitational, Clemson Indoor Track & Field Complex, Clemson, SC (i)
400m-short-track
47.86-Feb 14Tiger Paw Invitational, Clemson Indoor Track & Field Complex, Clemson, SC (i)
600m-short-track
1:18.29-Feb 1Penn State National Invitational, Ashenfelter Indoor Track, State College, PA (i) - Invitational Events
4x400Metre
3:11.28-Feb 1Penn State National Invitational, Ashenfelter Indoor Track, State College, PA (i) - Invitational Events
4x400m
3:11.04-Jan 25Rod McCravy Memorial, Nutter Fieldhouse, Lexington, KY (i)
600m-short-tracki
1:18.97-Jan 242020 Rod McCravy Memorial T&F Meet
4x400Metrei
3:11.04-Jan 242020 Rod McCravy Memorial T&F Meet
600m
1:18.97-Jan 24Rod McCravy Memorial, Nutter Fieldhouse, Lexington, KY (i)
600m-short-track
1:20.05-Jan 11Nittany Lion Challenge, Ashenfelter Indoor Track, State College, PA (i)
4x400Metre
3:13.49-Jan 11Nittany Lion Challenge, Ashenfelter Indoor Track, State College, PA (i)

2019

5 performances
DisciplineResultWindDateCompetitions
500m-short-track
1:19.50-Dec 14Blue & White Intrasquad, Ashenfelter Indoor Track, State College, PA (i)
400mH
52.94-May 12Essex County Championships, Chelmsford
400m-short-track
49.03-Feb 23England U20/U17/U15 Indoor Championships, Sheffield (i) - U20 Events
400m-short-track
49.15-Feb 23England U20/U17/U15 Indoor Championships, Sheffield (i) - U20 Events
800m-short-track
1:59.09-Jan 1New Year Open, Lee Valley (i)

2018

13 performances
DisciplineResultWindDateCompetitions
400mH
51.69-Jul 14Birmingham English Schools Championships, Birmingham - U20 Events
400mhurdle
50.90-Jul 8Győr European U18 Championships, Olimpiai Sportpark, Győr
400mhurdle
51.88-Jul 7Győr European U18 Championships, Olimpiai Sportpark, Győr
400mhurdle
52.56-Jul 6Győr European U18 Championships, Olimpiai Sportpark, Győr
400mH
52.43-Jun 17Bedford England U23/U20 Championships, Bedford - U20 Events
400mH
53.84-Jun 16Bedford England U23/U20 Championships, Bedford - U20 Events
400mH
53.51-Jun 10Bedford South of England Ch., Bedford - U20 Events
400mH
53.37-May 12Chelmsford Essex County Championships, Chelmsford - U20 Events
400mhurdle
54.38-Apr 28Loughborough BUCS Trials & Open, Loughborough - U18 Events
400mH
54.31-Apr 22Gillingham
400m-short-track
49.21-Feb 25Sheffield England U20/U17/U15 Indoor Championships, Sheffield (i) - U20 Events
400m-short-track
49.52-Feb 24Sheffield England U20/U17/U15 Indoor Championships, Sheffield (i) - U20 Events
400m-short-track
49.37-Feb 24Sheffield England U20/U17/U15 Indoor Championships, Sheffield (i) - U20 Events

2017

5 performances
DisciplineResultWindDateCompetitions
400mhurdle
53.21-Aug 27Bedford England U17/U15 Championships, Bedford - U17 Events
400mhurdle
54.76-Aug 19London South of England U17/U15 Championships, London - U17 Events
400mhurdle
54.22-Jul 15Dublin
400mhurdle
53.36-Jul 8Birmingham English Schools Championships, Birmingham - U17 Events
400mhurdle
54.48-Jul 7Birmingham English Schools Championships, Birmingham - U17 Events

Honours

🥉

Győr European U18 Championships

400m hurdles (84.0cm)

2018