Kumina Chiba
- Born
- Oct 6, 2005 (21 years old)
- Events
- Long Jump
Kumina Chiba is a Japan sprinter, born on October 6, 2005. She competes primarily in the 100m, LJ and TJ.
Her personal bests include 13.12 in the 100m, 5.54 in the LJ, 11.53 in the TJ and 41.51 in the JT. She ranks 2657th all-time in the LJ for Japan. She is currently active on the international athletics circuit, representing Japan.
Personal best · Long Jump5.54
2023 season best5.19Jul 15, 2023 · Athletic Track, Abashiri
Last competition78th National Athletic Meet Hokkaido Representative Selection Meeting, Hanasaki Athletic Field, AsahikawaAug 13, 2023 · 11.53
As of Nov 14, 2026: Long Jump 5.54, 2023 season best 5.19 (Jul 15, 2023, Athletic Track, Abashiri (JPN)) · Last competition: 78th National Athletic Meet Hokkaido Representative Selection Meeting, Hanasaki Athletic Field, Asahikawa, Aug 13, 2023, 11.53 · 21 years old
Personal bests
WA points calculator →DisciplineResultAll-time
Progression
| Season | Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|---|
| 2023 | LJ | 5.19 | +0.0 | Jul 15, 2023 | 96th Hokkaido Athletics Championships |
| 2023 | TJ | 11.53 | +1.7 | Aug 13, 2023 | 78th National Athletic Meet Hokkaido Representative Selection Meeting, Hanasaki Athletic Field, Asahikawa |
| 2023 | JT | 41.51 | – | Jun 13, 2023 | 76th Hokkaido High School Championships, Atsubetsu Park Stadium, Sapporo |
| 2021 | LJ | 5.54 | +1.7 | Jul 17, 2021 | Hanasaki Athletic Field, Asahikawa (JPN) |
| 2021 | 100m | 13.12 | -1.2 | Jul 17, 2021 | Hanasaki Athletic Field, Asahikawa (JPN) |