Kokoro Sono

JapanJapanActive
Born
Apr 9, 2008 (18 years old)
Events
100 m · Long Jump

Kokoro Sono is a Japan sprinter, born on April 9, 2008. She competes primarily in the 100m, LJ and TJ.

Her personal bests include 12.69 in the 100m, 5.35 in the LJ and 11.26 in the TJ. She is currently active on the international athletics circuit, representing Japan.

Personal best · 100 m12.69
2026 season best1.35Oct 24, 2026
2026 season best
Personal best · Long Jump5.35
Last competition5th OUHS MeetOct 24, 2026 · 25.55
5th OUHS Meet

As of Nov 14, 2026: 100 m 12.69, Long Jump 5.35, 2026 season best 1.35 (Oct 24, 2026) · Last competition: 5th OUHS Meet, Oct 24, 2026, 25.55 · 18 years old

Personal bests

WA points calculator →
DisciplineResultAll-time
100mIse 2025Japan 100 m all-time list12.69859 pts–
LJIse 2025Japan Long Jump all-time list5.35858 pts–
TJIse 2025Japan Triple Jump all-time list11.26840 pts–

Progression

SeasonDisciplineResultWindDateCompetitions
2026HJ 1.35–Oct 24, 20265th OUHS Meet
2026SP 9.19–Oct 24, 20265th OUHS Meet
2026100mH 15.99+0.9Oct 24, 20265th OUHS Meet
2026200m 25.55+0.3Oct 24, 20265th OUHS Meet
2025LJ 5.35-0.3Jun 20, 202578th National High School Track and Field Championships Tokai District Qualifiers, Prefectural Stadium, Ise
2025TJ 11.26+1.9Aug 24, 2025The 68th Tokai Track and Field Championships, Prefectural Stadium, Ise
2025100m 12.69-1.8Jun 21, 202578th National High School Track and Field Championships Tokai District Qualifiers, Prefectural Stadium, Ise
2024TJ 11.20+0.1Oct 27, 2024Tokai High School Newcomer Championship
FAQ

Frequently asked questions

Kokoro Sono's 100 m personal best is 12.69, set on Jun 21, 2025 in Prefectural Stadium, Ise (JPN).

Kokoro Sono competes in the 100 m and Long Jump.

2026 season best: 1.35, set on Oct 24, 2026. Last competition: 5th OUHS Meet on Oct 24, 2026, 25.55.