Taizo Tamaharu

JapanJapanActive
Born
Jun 15, 2006 (20 years old)
Events
Half Marathon Race Walk · 20 km race walk

Taizo Tamaharu is a Japan race walker, born on June 15, 2006. He competes primarily in the 20kmW, 10Kilometr and 5000m-short-track.

His personal bests include 1:25:08 in the 20kmW, 41:04 in the 10Kilometr, 20:26.57 in the 5000m-short-track and 1:27:28 in the HalfMarath. He is currently active on the international athletics circuit, representing Japan.

Personal best · Half Marathon Race Walk1:27:28
2026 season best1:27:28Feb 15, 2026 · Rokko Island Konan Univ. West side, Kobe
2026 season best
Personal best · 20 km race walk1:25:08
Last competition95th Japan Inter-University Athletics ChampionshipsSep 5, 2026 · 19:03.18
95th Japan Inter-University Athletics Championships

As of Nov 13, 2026: Half Marathon Race Walk 1:27:28, 20 km race walk 1:25:08, 2026 season best 1:27:28 (Feb 15, 2026, Rokko Island Konan Univ. West side, Kobe (JPN)) · Last competition: 95th Japan Inter-University Athletics Championships, Sep 5, 2026, 19:03.18 · 20 years old

Personal bests

WA points calculator →
DisciplineResultAll-time2026
20kmWTokyo 2026Japan 20 km race walk all-time list1:25:081,083 pts–#153
10KilometrKobe 202541:04––
5000m-short-trackNagaoka 202520:26.57132 pts––
HalfMarathKobe 20261:27:28–#114

Progression

SeasonDisciplineResultWindDateCompetitions
20265000Metres 19:03.18–Sep 5, 202695th Japan Inter-University Athletics Championships
202610Kilometr 40:15.97–Apr 24, 2026All Japan University Track & Field Challenge
202620kmW 1:25:08–Jan 1, 2026New Year Race Walk in Tokyo
2026HalfMarath 1:27:28–Feb 15, 2026Japanese Half Marathon Race Walking Championships
20255000m-short-track 20:26.57–Jul 21, 202579th Niigata Pref Championships
202520kmW 20:43.52–Aug 23, 202568th Hokuriku area Athletics Championships
202510Kilometr 41:04–Feb 16, 2025Japenese U20 Race Walking Championships
20245000m-short-track 20:59.16–Jun 15, 202477th Kinki High School Championship, Yanmar Stadium Nagai, Osaka
FAQ

Frequently asked questions

Taizo Tamaharu's Half Marathon Race Walk personal best is 1:27:28, set on Feb 15, 2026 in Rokko Island Konan Univ. West side, Kobe (JPN).

Taizo Tamaharu competes in the Half Marathon Race Walk and 20 km race walk.

2026 season best: 1:27:28, set on Feb 15, 2026 in Rokko Island Konan Univ. West side, Kobe (JPN). Last competition: 95th Japan Inter-University Athletics Championships on Sep 5, 2026, 19:03.18.