KJ
Kyra Jefferson
USAFemmesDate de naissance23 sept. 1994
Taille-
Poids-
Kyra Jefferson est une sprinteuse des États-Unis, née le 23 septembre 1994. Elle concourt principalement sur 100m, 200m et 400m.
Ses records personnels incluent 11.17 sur 100m, 22.02 sur 200m, 51.50 sur 400m, 42.24 sur 4x100m et 3:23.54 sur 4x400m. Elle a remporté 9 médailles d'or et 2 médailles d'argent en compétitions internationales majeures. Elle est actuellement active sur le circuit international d'athlétisme, représentant des États-Unis.
L'essentiel
300 Metres Short Track
36.97
Meilleure perf 2023
22.77
13 mai 2023 · Moi International Sports Centre, Kasarani, Nairobi (KEN)
Dernière compétition
USA Championships, Hayward Field, Eugene, OR
9 juil. 2023 · 22.80
Âge
31 ans
Au 17 sept. 2026 : 200 m 22.02 (n°51 de tous les temps), 300 Metres Short Track 36.97, Meilleure perf 2023 22.77 (13 mai 2023, Moi International Sports Centre, Kasarani, Nairobi (KEN)) · Dernière compétition: USA Championships, Hayward Field, Eugene, OR, 9 juil. 2023, 22.80 · Record continental (4x200 Metres Relay Short Track) · 31 ans
PB
Records personnels
42.24
3:23.54
3:30.16
7.33
52.19
22.63
36.49
36.97
1:32.67
6.96
17.01
Graphiques de performance
Meilleures performances par saison
| Saison | Discipline | Résultat | Vent | Date | Tendance | Compétitions |
|---|---|---|---|---|---|---|
| 2023 | 200m | 22.77 | +1.7 | 13 mai 2023 | ↑ | Kip Keino Classic, Moi International Sports Centre, Kasarani, Nairobi |
| 2023 | 400m | 53.98 | - | 29 avr. 2023 | ↓ | Botswana Golden Grand Prix, National Stadium, Gaborone |
| 2023 | 4x400m | 3:25.65 | - | 1 avr. 2023 | ↑ | Clyde Littlefield Texas Relays presented by Truist |
| 2022 | 400m | 51.54 | - | 12 juin 2022 | ↓ | New York Grand Prix, Icahn Stadium, New York, NY |
| 2022 | 4x400m | 3:23.54 | - | 21 août 2022 | ↑ | NACAC Championships, Grand Bahama Sports Complex, Freeport |
| 2021 | 200m | 22.57 | +0.7 | 24 juin 2021 | ↑ | U.S. Olympic Trials, Hayward Field, Eugene, OR |
| 2021 | 300m | 36.97 | - | 24 janv. 2021 | ↑ | American Track League 1, Randal Tyson Indoor Center, Fayetteville, AR (i) |
| 2021 | 300m-short-track | 36.97 | - | 24 janv. 2021 | ↑ | American Track League 1, Randal Tyson Indoor Center, Fayetteville, AR (i) |
| 2020 | 60m | 7.37 | +4.1 | 23 juil. 2020 | ↑ | AP Ranch, Fort Worth, TX (USA) |
| 2020 | 150m | 17.01 | -0.2 | 29 juil. 2020 | - | Life University Track & Field Stadium, Marietta, GA (USA) |
| 2020 | 200m | 22.69 | +3.7 | 29 août 2020 | ↑ | Drake Blue Oval Showcase, Drake Stadium, Des Moines, IA |
| 2020 | 300m | 40.82 | - | 23 juil. 2020 | ↑ | AP Ranch, Fort Worth, TX (USA) |
| 2020 | 400m | 60.30 | - | 23 juil. 2020 | ↓ | AP Ranch, Fort Worth, TX (USA) |
| 2019 | 200m | 22.93 | -1.1 | 28 juil. 2019 | ↑ | USA Championships, Drake Stadium, Des Moines, IA |
| 2019 | 300m | 36.49 | - | 20 juin 2019 | ↑ | Golden Spike Ostrava 2019, Mestský Stadion, Ostrava |
| 2019 | 4x100m | 43.66 | - | 9 sept. 2019 | ↑ | The Match Europe v USA, Dinamo National Olympic Stadium, Minsk |
| 2019 | 400m | 53.12 | - | 22 mars 2019 | ↓ | Tallahassee, FL (USA) |
| 2019 | 4x200Metre | 1:34.22 | - | 30 mars 2019 | ↓ | Gainesville, FL (USA) |
| 2018 | 200m | 22.48 | -0.2 | 24 juin 2018 | ↑ | Des Moines USA Championships, Drake Stadium, Des Moines, IA |
| 2018 | 300m-short-track | 37.74 | - | 6 janv. 2018 | ↑ | Clemson, SC (USA) (i) |
| 2018 | 300m | 37.74 | - | 6 janv. 2018 | ↑ | Clemson, SC (USA) (i) |
| 2018 | 4x100m | 43.18 | - | 28 avr. 2018 | ↑ | Philadelphia Penn Relays, Philadelphia, PA - USA vs. the World |
| 2018 | 400m | 53.58 | - | 29 mars 2018 | ↓ | Gainesville Florida Relays, Gainesville, FL - Open Event |
| 2018 | 400m-short-track | 53.79 | - | 19 janv. 2018 | ↓ | Clemson, SC (USA) (i) |
| 2018 | 4x200Metre | 1:32.67 | - | 27 janv. 2018 | ↓ | New York, NY (USA) (i) |
| 2018 | 4x400m | 3:27.07 | - | 31 mars 2018 | ↑ | Gainesville Florida Relays, Gainesville, FL - Open Event |
| 2017 | 200m | 22.02 | +1.1 | 10 juin 2017 | ↑ | Eugene, OR (USA) |
| 2017 | 4x100m | 42.73 | - | 10 juin 2017 | ↑ | Eugene, OR (USA) |
| 2017 | 400m | 52.75 | - | 25 mars 2017 | ↓ | Miami Hurricane Collegiate Invitational, Coral Gables, FL |
| 2017 | 4x400m | 3:27.65 | - | 28 avr. 2017 | ↑ | Gainesville, FL (USA) |
| 2016 | 60m | 7.33 | - | 30 janv. 2016 | ↑ | Fayetteville, AR (USA) (i) |
| 2016 | 100m | 11.17 | +0.2 | 22 avr. 2016 | ↑ | Gainesville, FL (USA) |
| 2016 | 200m | 22.56 | +1.6 | 12 mai 2016 | ↑ | Tuscaloosa, AL (USA) |
| 2016 | 200m-short-track | 22.72 | - | 29 janv. 2016 | ↑ | Fayetteville, AR (USA) (i) |
| 2016 | 4x100m | 42.85 | - | 2 avr. 2016 | ↑ | Gainesville, FL (USA) |
| 2016 | 400m | 52.11 | - | 1 avr. 2016 | ↓ | Gainesville, FL (USA) |
| 2016 | 400m-short-track | 52.19 | - | 12 févr. 2016 | ↓ | Fayetteville, AR (USA) (i) |
| 2016 | 4x400m | 3:26.28 | - | 1 avr. 2016 | ↑ | Gainesville, FL (USA) |
| 2016 | 4x400Metre | 3:32.16 | - | 12 mars 2016 | ↓ | Birmingham, AL (USA) (i) |
| 2015 | 200m | 22.24 | +1.9 | 13 juin 2015 | ↑ | Eugene, OR (USA) |
| 2015 | 200m-short-track | 22.63 | - | 14 mars 2015 | ↑ | Fayetteville, AR (USA) (i) |
| 2015 | 4x100m | 42.24 | - | 9 août 2015 | ↑ | San José (CRC) |
| 2015 | 400m | 51.50 | - | 3 avr. 2015 | ↓ | Gainesville, FL (USA) |
| 2015 | 400m-short-track | 52.28 | - | 13 févr. 2015 | ↓ | Fayetteville, AR (USA) (i) |
| 2015 | 4x400m | 3:25.68 | - | 25 juil. 2015 | ↑ | CIBC, Toronto (CAN) |
| 2015 | 4x400Metre | 3:32.19 | - | 14 mars 2015 | ↓ | Fayetteville, AR (USA) (i) |
| 2014 | 60m | 7.34 | - | 25 janv. 2014 | ↑ | Lexington, KY (USA) (i) |
| 2014 | 200m | 22.78 | -0.6 | 4 avr. 2014 | ↑ | Gainesville, FL (USA) |
| 2014 | 200m-short-track | 22.79 | - | 14 mars 2014 | ↑ | Albuquerque, NM (USA) (i) |
| 2014 | 4x100m | 43.41 | - | 5 avr. 2014 | ↑ | Gainesville, FL (USA) |
| 2014 | 4x400Metre | 3:30.16 | - | 1 mars 2014 | ↓ | College Station, TX (USA) (i) |
| 2013 | 55m | 6.96 | - | 17 janv. 2013 | - | Gainesville, FL (USA) (i) |
| 2013 | 60m | 7.35 | - | 8 févr. 2013 | ↑ | Blacksburg, VA (USA) (i) |
| 2013 | 100m | 12.49 | +2.1 | 5 avr. 2013 | ↑ | Gainesville, FL (USA) |
| 2013 | 200m-short-track | 23.43 | - | 9 févr. 2013 | ↑ | Blacksburg, VA (USA) (i) |
| 2013 | 200m | 23.43 | - | 9 févr. 2013 | ↑ | Blacksburg, VA (USA) (i) |
| 2013 | 4x100m | 44.23 | - | 30 mars 2013 | ↑ | Austin, TX (USA) |
| 2013 | 4x400Metre | 3:31.68 | - | 26 janv. 2013 | ↓ | Fayetteville, AR (USA) (i) |
| 2012 | 60m | 7.48 | - | 16 févr. 2012 | ↑ | Ann Arbor, MI (USA) (i) |
| 2012 | 100m | 11.73 | +0.3 | 15 juin 2012 | ↑ | Bloomington, IN (USA) |
| 2012 | 200m | 23.81 | - | 9 juin 2012 | ↑ | Fort Wayne, IN (USA) |
| 2012 | 200m-short-track | 24.11 | - | 9 mars 2012 | ↑ | New York, NY (USA) (i) |
| 2012 | 300m | 39.53 | - | 4 févr. 2012 | ↑ | New York, NY (USA) (i) |
| 2012 | 300m-short-track | 39.53 | - | 4 févr. 2012 | ↑ | New York, NY (USA) (i) |
| 2011 | 100m | 11.72= | - | 4 juin 2011 | ↑ | Rockford, IL (USA) |
| 2011 | 200m | 23.53 | +1.8 | 25 juin 2011 | ↑ | Eugene, OR (USA) |
| 2011 | 200m-short-track | 23.97 | - | 13 mars 2011 | ↑ | New York, NY (USA) (i) |
| 2010 | 100m | 11.66 | +2.2 | 4 août 2010 | ↑ | Norfolk, VA (USA) |
| 2010 | 200m | 24.07 | +3.0 | 5 août 2010 | ↑ | Norfolk, VA (USA) |
| 2010 | 200m-short-track | 24.30 | - | 14 mars 2010 | ↑ | Boston, MA (USA) (i) |
| 2009 | 100m | 12.03 | +0.6 | 5 août 2009 | ↑ | Des Moines, IA (USA) |
| 2009 | 200m | 24.27 | -0.7 | 1 août 2009 | ↑ | Des Moines, IA (USA) |
2023
9 performances| Discipline | Résultat | Vent | Date | Compétitions |
|---|---|---|---|---|
200m | 22.80 | +2.6 | 9 juil. | USA Championships, Hayward Field, Eugene, OR |
200m | 23.08 | -0.2 | 9 juil. | USA Championships, Hayward Field, Eugene, OR |
200m | 22.80 | +2.6 | 8 juil. | USA Championships, Hayward Field, Eugene, OR |
200m | 23.02 | +0.5 | 27 mai | USATF Los Angeles Grand Prix, Drake Stadium, Los Angeles, CA |
200m | 22.77 | +1.7 | 13 mai | Kip Keino Classic, Moi International Sports Centre, Kasarani, Nairobi |
400m | 54.00 | - | 5 mai | Diamond League Meeting, Suhaim bin Hamad Stadium, Doha - Diamond Discipline |
400m | 53.98 | - | 29 avr. | Botswana Golden Grand Prix, National Stadium, Gaborone |
200m | 22.92 | +1.8 | 8 avr. | Miramar Invitational, Ansin Sports Complex, Miramar, FL |
4x400m | 3:25.65 | - | 1 avr. | Clyde Littlefield Texas Relays presented by Truist |
2022
17 performances2021
9 performances| Discipline | Résultat | Vent | Date | Compétitions |
|---|---|---|---|---|
200m | 22.89 | +0.2 | 9 juil. | Stars and Stripes Classic - American Track League, Marietta HS, Marietta, GA |
200m | 22.75 | +1.8 | 25 juin | U.S. Olympic Trials, Hayward Field, Eugene, OR |
200m | 22.57 | +0.7 | 24 juin | U.S. Olympic Trials, Hayward Field, Eugene, OR |
200m | 22.77 | +1.2 | 5 juin | NACAC New Life Invitational, Ansin Sports Complex, Miramar, FL |
200m | 22.63 | +1.0 | 31 mai | Duval County Challenge, University of North Florda Jax Track at Hodges Stadium, Jacksonville, FL |
200m | 22.93 | +2.1 | 9 mai | USATF Golden Games |
200m | 23.08 | +1.0 | 16 avr. | Tom Jones Memorial Invitational, Percy Beard Track, Gainesville, FL - Olympic Development |
200m | 22.80 | +2.3 | 10 avr. | Miramar Invitational, Ansin Sports Complex, Miramar, FL |
300m-short-track | 36.97 | - | 24 janv. | American Track League 1, Randal Tyson Indoor Center, Fayetteville, AR (i) |
2020
12 performances| Discipline | Résultat | Vent | Date | Compétitions |
|---|---|---|---|---|
200m | 22.69 | +3.7 | 29 août | Drake Blue Oval Showcase, Drake Stadium, Des Moines, IA |
200m | 22.87 | +0.6 | 22 août | American Track League Meet #7, Life University Track & Field Stadium, Marietta, GA |
200m | 22.90 | +0.5 | 1 août | American Track League Meet #4, Life University Track & Field Stadium, Marietta, GA |
150m | 17.01 | -0.2 | 29 juil. | American Track League Meet, Life University Track & Field Stadium, Marietta, GA |
200m | 22.88 | +1.4 | 25 juil. | Back to the Track, National Training Center, Clermont, FL |
400m | 60.30 | - | 23 juil. | AP Ranch High Performance Invite, AP Ranch, Fort Worth, TX |
200m | 24.85 | +1.0 | 23 juil. | AP Ranch High Performance Invite, AP Ranch, Fort Worth, TX |
60m | 7.37 | +4.1 | 23 juil. | AP Ranch High Performance Invite, AP Ranch, Fort Worth, TX |
300m | 40.82 | - | 23 juil. | AP Ranch High Performance Invite, AP Ranch, Fort Worth, TX |
300m | 44.59 | - | 20 juil. | AP Ranch High Performance Invite, AP Ranch, Fort Worth, TX |
150m | 18.74 | +1.0 | 20 juil. | AP Ranch High Performance Invite, AP Ranch, Fort Worth, TX |
60m | 7.55 | +1.5 | 20 juil. | AP Ranch High Performance Invite, AP Ranch, Fort Worth, TX |
2019
3 performances| Discipline | Résultat | Vent | Date | Compétitions |
|---|---|---|---|---|
200m | 22.99 | -0.1 | 10 sept. | The Match Europe v USA, Dinamo National Olympic Stadium, Minsk |
4x100m | 43.66 | - | 9 sept. | The Match Europe v USA, Dinamo National Olympic Stadium, Minsk |
200m | 22.93 | -1.1 | 28 juil. | USA Championships, Drake Stadium, Des Moines, IA |
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Palmarès
🥇
2022NACAC Championships
4x400 Metres Relay
🥇
2017Eugene NCAA Div. I Championships
200 Metres
🥇
2015Pan American Games
4x400 Metres Relay
🥈
2015Pan American Games
200 Metres
🥇
2015Eugene NCAA Div. I Championships
4x100 Metres Relay
🥇
2015Eugene NCAA Div. I Championships
4x400 Metres Relay
🥇
2015NCAA Div. I Indoor Championships
200 Metres Short Track
🥇
2015San José NACAC Open Championships
200 Metres
🥇
2015Pan American Games
4x400 Metres Relay
🥈
2015Pan American Games
200 Metres
🥇
2015San José NACAC Open Championships
4x100 Metres Relay