Hiyori Kai

JapanJapanActive
Born
Aug 14, 2008 (18 years old)
Events
300 Metres · 100 m

Hiyori Kai is a Japan sprinter, born on August 14, 2008. She competes primarily in the 100m, 200m and 400m.

Her personal bests include 12.51 in the 100m, 26.15 in the 200m, 58.80 in the 400m and 40.66 in the 300m. She is currently active on the international athletics circuit, representing Japan.

Personal best · 300 Metres40.66
2026 season best26.30Apr 26, 2026 · Municipal Stadium, Oita
2026 season best
Personal best · 100 m12.51
Last competitionThe 80th Oita Prefectural Championships, Municipal Stadium, OitaApr 26, 2026 · 26.30
The 80th Oita Prefectural Championships, Municipal Stadium, Oita

As of Nov 14, 2026: 300 Metres 40.66, 100 m 12.51, 2026 season best 26.30 (Apr 26, 2026, Municipal Stadium, Oita (JPN)) · Last competition: The 80th Oita Prefectural Championships, Municipal Stadium, Oita, Apr 26, 2026, 26.30 · 18 years old

Personal bests

WA points calculator →
DisciplineResultAll-time
100mOita 2025Japan 100 m all-time list12.51893 pts–
200mOita 2024Japan 200 m all-time list26.15*839 pts–
400mOita 2025Japan 400 m all-time list58.80878 pts–
300mOita 202540.66924 pts–

* Wind-assisted (> 2.0 m/s)

Progression

SeasonDisciplineResultWindDateCompetitions
2026200m 26.30+2.0Apr 26, 2026The 80th Oita Prefectural Championships, Municipal Stadium, Oita
2026400m 59.50–Apr 25, 2026The 80th Oita Prefectural Championships, Municipal Stadium, Oita
2025100m 12.51+0.9Aug 2, 20252025 National Sports Festival Oita Challenge Meet
2025300m 40.66–Aug 2, 20252025 National Sports Festival Oita Challenge Meet
2025400m 58.80–Aug 22, 2025The 80th Kyusyu Athletics Championships, Showa Denko Stadium, Oita
2024100m 12.69+1.5May 25, 2024The 72nd Oita High School Championships
2024200m 26.15+2.5May 27, 2024The 72nd Oita High School Championships
2024300m 42.34–Jul 7, 2024The 78th National Sports Festival Oita Challenge Meet
FAQ

Frequently asked questions

Hiyori Kai's 300 Metres personal best is 40.66, set on Aug 2, 2025 in Municipal Stadium, Oita (JPN).

Hiyori Kai competes in the 300 Metres and 100 m.

2026 season best: 26.30, set on Apr 26, 2026 in Municipal Stadium, Oita (JPN). Last competition: The 80th Oita Prefectural Championships, Municipal Stadium, Oita on Apr 26, 2026, 26.30.