Tomomi Ko

JapanJapanActive
Born
Jun 17, 2005 (21 years old)
Events
Triple Jump

Tomomi Ko is a Japan hurdler, born on June 17, 2005. She competes primarily in the 100mH, LJ and TJ.

Her personal bests include 15.17 in the 100mH, 5.07 in the LJ and 12.60 in the TJ. She is currently active on the international athletics circuit, representing Japan.

Personal best · Triple Jump12.60
2026 season best12.04Jun 20, 2026 · Yanmar Stadium Nagai, Osaka
2026 season best
Last competitionThe 79th West-Japan Inter-Unversity Track＆ Field ChampionshipsJun 20, 2026 · 12.04
The 79th West-Japan Inter-Unversity Track＆ Field Championships

As of Nov 8, 2026: Triple Jump 12.60, 2026 season best 12.04 (Jun 20, 2026, Yanmar Stadium Nagai, Osaka (JPN)) · Last competition: The 79th West-Japan Inter-Unversity Track＆ Field Championships, Jun 20, 2026, 12.04 · 21 years old

Personal bests

WA points calculator →
DisciplineResultAll-time
100mHKyoto 2022Japan 100 m hurdles all-time list15.17875 pts–
LJNara 2021Japan Long Jump all-time list5.07798 pts–
TJKyoto 2025Japan Triple Jump all-time list12.60975 pts–

Progression

Compare me
SeasonDisciplineResultWindDateCompetitions
2026TJ 12.04+0.4Jun 20, 2026The 79th West-Japan Inter-Unversity Track＆ Field Championships
2025TJ 12.60+0.8Sep 14, 2025The 78th West-Japan Inter-Unversity Athletc Championships
2024TJ 12.22+0.4Jul 6, 2024West Japan Inter University Track＆Field Championships, Hakatanomori Athletic Stadium, Fukuoka
2023TJ 12.17+0.3Aug 6, 2023Fuji Hokuroku World Trials 2023
2022TJ 12.11+1.3Jun 5, 2022Municipal Nishikyogoku Stadium, Kyoto (JPN)
2022100mH 15.17+0.5Nov 13, 2022Municipal Nishikyogoku Stadium, Kyoto (JPN)
2021LJ 5.07+1.1Nov 3, 2021Konoike Athletics Stadium, Nara (JPN)
2021TJ 11.70+1.7Oct 11, 2021Municipal Nishikyogoku Stadium, Kyoto (JPN)
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FAQ

Frequently asked questions

Tomomi Ko's Triple Jump personal best is 12.60, set on Sep 14, 2025 in Takebishi Stadium, Kyoto (JPN).

Tomomi Ko competes in the Triple Jump.

2026 season best: 12.04, set on Jun 20, 2026 in Yanmar Stadium Nagai, Osaka (JPN). Last competition: The 79th West-Japan Inter-Unversity Track＆ Field Championships on Jun 20, 2026, 12.04.