KK

Kaito Kuroki

JPNJPNMen
Birth dateAug 9, 2005
Height-
Weight-

Kaito Kuroki is a Japan sprinter, born on August 9, 2005. He competes primarily in the 100m, 200m and 4x100m.

His personal bests include 10.17 in the 100m, 20.90 in the 200m, 38.83 in the 4x100m, 3:10.89 in the 4x400m and 6.64 in the 60m. He has earned 2 gold medals in major international competitions. He is currently active on the international athletics circuit, representing Japan.

Key facts
100 m
10.17
60 m
6.64
2026 season best
10.14
Aug 14, 2026
2026 season best
Last competition
95th Japan Inter-University Athletics Championships
Sep 5, 2026 · 10.47
95th Japan Inter-University Athletics Championships
Age
21 years old

As of Sep 19, 2026: 100 m 10.17, 60 m 6.64, 2026 season best 10.14 (Aug 14, 2026) · Last competition: 95th Japan Inter-University Athletics Championships, Sep 5, 2026, 10.47 · 21 years old

PB

Personal bests

10.17
20.90*
4x100m
38.83
4x400m
3:10.89
60m
6.64
110MetresH
15.15

* Wind-assisted (> 2.0 m/s)

Performance Charts

Season bests

SeasonDisciplineResultWindDateTrendCompetitions
2026
60m
6.64-Feb 13, 2026
↑
13. Erfurt Indoor 2026, Hartwig-Gauder-Halle, Erfurt (i)
2026
100m
10.14+1.9Aug 14, 2026
↑
Athlete Night Games Fukui
2025
100m
10.17+0.3Oct 6, 2025
↑
Japan Games, Athletic Stadium, Hikone
2025
4x100m
38.83-Jun 6, 2025
↑
94th Japan Inter-University Athletics Championships
2024
60m
6.70-Feb 4, 2024
↑
Japanese Indoor Championships, Osaka Castle Hall, Osaka (i)
2024
100m
10.33+1.6Aug 18, 2024
↑
Fuji Hokuroku World Trial 2024, Hokuroku Park Athletic Field, Fujiyoshida
2024
4x100m
39.06-Jul 21, 2024
↑
The 19th Twilight Games, AGF Field, Tokyo
2023
60m
6.79-Feb 5, 2023
↑
Japanese Indoor Championships
2023
100m
10.19+1.8Oct 14, 2023
↑
National Sports Festival
2023
110MetresH
15.15-1.9Aug 12, 2023-Summer Record Meeting
2023
200m
20.90+2.9Aug 5, 2023
↑
Inter-High School Championships, Atsubetsu Park Stadium, Sapporo
2023
4x100m
39.76-Jun 6, 2023
↑
20th Asian U20 Athletics Championships, Yecheon
2023
4x400m
3:10.89-Oct 7, 2023-107th JAAF Athletics Championships - Relays
2022
60m
7.05-Mar 12, 2022
↑
Osaka Castle Hall, Osaka (JPN) (i)
2022
100m
10.46+1.0Oct 21, 2022
↑
Ehime Athletics Stadium, Matsuyama (JPN)
2022
200m
21.14-0.6Oct 16, 2022
↑
Sunrise Park, Saga (JPN)
2021
100m
10.66+3.0Oct 9, 2021
↑
Prefectural Sports Park, Miyazaki (JPN)
2021
200m
22.06-0.2Jul 11, 2021
↑
Hakatanomori Athletic Stadium, Fukuoka (JPN)

2026

19 performances
DisciplineResultWindDateCompetitions
100m
10.47-1.9Sep 595th Japan Inter-University Athletics Championships
100m
10.26+0.6Sep 595th Japan Inter-University Athletics Championships
4x100m
38.95-Sep 595th Japan Inter-University Athletics Championships
100m
10.14+1.9Aug 14Athlete Night Games Fukui
100m
10.33+0.5Jul 5Fuse Sprint
100m
12.04-0.1Jul 5Fuse Sprint
100m
10.24+0.8Jun 12Japanese Championships
100m
10.28+0.2Jun 12Japanese Championships
4x100m
39.10-May 21The 105th Kanto Inter-University Track＆Field Championships
100m
10.74-4.0May 21The 105th Kanto Inter-University Track＆Field Championships
100m
10.48+1.4May 21The 105th Kanto Inter-University Track＆Field Championships
100m
10.47-0.5May 21The 105th Kanto Inter-University Track＆Field Championships
100m
10.32+1.3May 17SEIKO Golden Grand Prix
100m
10.42+1.2Apr 24All Japan University Track & Field Challenge
60m
6.64-Feb 1313. Erfurt Indoor 2026, Hartwig-Gauder-Halle, Erfurt (i)
60m
6.67-Feb 1313. Erfurt Indoor 2026, Hartwig-Gauder-Halle, Erfurt (i)
60m
6.75-Feb 8Sparkassen Indoor Meeting Dortmund
60m
6.68-Feb 4IFAM Louvain-La-Neuve Indoor
60m
6.66-Feb 4IFAM Louvain-La-Neuve Indoor

2025

27 performances
DisciplineResultWindDateCompetitions
100m
10.20+1.6Oct 6Japan Games, Athletic Stadium, Hikone
100m
10.17+0.3Oct 6Japan Games, Athletic Stadium, Hikone
100m
10.25+0.3Oct 5Japan Games, Athletic Stadium, Hikone
100m
10.38+0.6Aug 20The 20th Twilight Games, International Stadium, Yokohama
100m
10.39+1.5Aug 13Fribourg International Meeting, Stade universitaire de St-Léonard, Fribourg
100m
10.49-0.1Aug 9IFAM Oordegem, Putbosstadion, Oordegem - Pre-Programme
100m
10.40+1.5Aug 68. International Wiesław Maniak Memorial, Wieslaw Maniak Municipal Athletic Stadium, Szczecin
4x100m
38.89-Jul 13Japanese Relays Championships, Nagaragawa Stadium, Gifu
4x100m
39.13-Jul 12Japanese Relays Championships, Nagaragawa Stadium, Gifu
100m
10.58-2.5Jun 694th Japan Inter-University Athletics Championships
4x100m
38.83-Jun 694th Japan Inter-University Athletics Championships
100m
10.34-0.4Jun 694th Japan Inter-University Athletics Championships
100m
10.58-2.5Jun 594th Japan Inter-University Athletics Championships
100m
10.34-0.4Jun 594th Japan Inter-University Athletics Championships
4x100m
38.83-Jun 594th Japan Inter-University Athletics Championships
4x100m
38.84-Jun 594th Japan Inter-University Athletics Championships
4x100m
39.03-May 9The 104th Kanto Inter-University Track＆Field Championships, Gion Stadium, Sagamihara
100m
10.18+4.5May 9The 104th Kanto Inter-University Track＆Field Championships, Gion Stadium, Sagamihara
100m
10.31+3.3May 9The 104th Kanto Inter-University Track＆Field Championships, Gion Stadium, Sagamihara
4x100m
39.53-May 8The 104th Kanto Inter-University Track＆Field Championships, Gion Stadium, Sagamihara
100m
10.31+3.3May 8The 104th Kanto Inter-University Track＆Field Championships, Gion Stadium, Sagamihara
100m
10.18+4.5May 8The 104th Kanto Inter-University Track＆Field Championships, Gion Stadium, Sagamihara
4x100m
39.03-May 8The 104th Kanto Inter-University Track＆Field Championships, Gion Stadium, Sagamihara
100m
10.67+0.3May 3Fukuoka Athletics Championships
100m
10.63-1.7Apr 26All Japan University Track & Field Challenge, Tokai University Stadium, Hiratsuka
100m
10.63-1.7Apr 25All Japan University Track & Field Challenge, Tokai University Stadium, Hiratsuka
100m
10.57-1.8Apr 1279th Yoshioka Memorial Izumo Meet, Hamayama Park Athletic Field, Izumo
Showing 1 - 50 of 195

Honours

🥇

20th Asian U20 Athletics Championships

4x100 Metres Relay

2023
🥇

20th Asian U20 Athletics Championships

100 Metres

2023
FAQ

Frequently asked questions

What is Kaito Kuroki's 100 m personal best?

Kaito Kuroki's 100 m personal best is 10.17, set on Oct 6, 2025 in Athletic Stadium, Hikone (JPN).

Which events does Kaito Kuroki compete in?

Kaito Kuroki competes in the 100 m and 60 m.

How did Kaito Kuroki perform in 2026?

2026 season best: 10.14, set on Aug 14, 2026. Last competition: 95th Japan Inter-University Athletics Championships on Sep 5, 2026, 10.47.