Mako Tajiri

JapanJapan
Born
Oct 14, 2005 (21 years old)
Events
100 m · 200 m

Mako Tajiri is a Japan sprinter, born on October 14, 2005. She competes primarily in the 100m, 200m and 400m.

Her personal bests include 11.94 in the 100m, 24.73 in the 200m, 58.52 in the 400m, 47.52 in the 4x100m and 3:49.29 in the 4x400m. She is currently active on the international athletics circuit, representing Japan.

Personal best · 100 m11.94
2025 season best12.39Jun 28, 2025 · Prefectural Stadium, Okayama
2025 season best
Personal best · 200 m24.73
Last competition71st Okayama Prefectural Athletics ChampionshipsJun 28, 2025 · 12.55
71st Okayama Prefectural Athletics Championships

As of Nov 15, 2026: 100 m 11.94, 200 m 24.73, 2025 season best 12.39 (Jun 28, 2025, Prefectural Stadium, Okayama (JPN)) · Last competition: 71st Okayama Prefectural Athletics Championships, Jun 28, 2025, 12.55 · 21 years old

Personal bests

WA points calculator →
DisciplineResultAll-time
100mKagoshima 2023Japan 100 m all-time list11.94*1,003 pts–
200mOkayama 2023Japan 200 m all-time list24.73967 pts–
400mOkayama 2021Japan 400 m all-time list58.52888 pts–
4x100mSagamihara 2024Japan 4 × 100 m all-time list47.52–
4x400mOkayama 2023Japan 4 × 400 m all-time list3:49.29–
60mIndoorOsaka 20247.82950 pts–

* Wind-assisted (> 2.0 m/s)

Progression

SeasonDisciplineResultWindDateCompetitions
2025100m 12.39-0.7Jun 28, 202571st Okayama Prefectural Athletics Championships
202460m Indoor7.82–Feb 4, 20242024 Japan Indoor Meet - U20 & U18
2024100m 12.23+1.5Sep 27, 202435th Kanto University Rookies Athletics Championships
2024200m 25.63+0.7Jun 16, 2024All Japan University Track & Field Challenge, Lemon Gas Stadium, Hiratsuka
20244x100m 47.52–Sep 27, 202435th Kanto University Rookies Athletics Championships
2023100m 11.94+3.4Oct 14, 2023National Sports Festival
2023200m 24.73+1.2Jun 18, 202376th Chugoku District High School Championships, Prefectural Stadium, Okayama
20234x400m 3:49.29–Jun 18, 202376th Chugoku District High School Championships, Prefectural Stadium, Okayama
FAQ

Frequently asked questions

Mako Tajiri's 100 m personal best is 11.94, set on Oct 14, 2023 in Prefectural Stadium, Kagoshima (JPN).

Mako Tajiri competes in the 100 m and 200 m.

2025 season best: 12.39, set on Jun 28, 2025 in Prefectural Stadium, Okayama (JPN). Last competition: 71st Okayama Prefectural Athletics Championships on Jun 28, 2025, 12.55.