Taiki Koshikuni

JapanJapanActive
Born
Jan 27, 2005 (21 years old)
Events
Half Marathon Race Walk · 20 km race walk

Taiki Koshikuni is a Japan race walker, born on January 27, 2005. He competes primarily in the 20kmW, 10Kilometr and 5000m-short-track.

His personal bests include 1:26:38 in the 20kmW, 44:51 in the 10Kilometr, 21:23.94 in the 5000m-short-track, 40:45.23 in the 10,000Metr and 1:31:36 in the HalfMarath. He is currently active on the international athletics circuit, representing Japan.

Personal best · Half Marathon Race Walk1:31:36
2026 season best1:33:46Feb 15, 2026 · Rokko Island Konan Univ. West side, Kobe
2026 season best
Personal best · 20 km race walk1:26:38
Last competition63rd All Japan Race Walking TakahataOct 25, 2026 · 1:34:18
63rd All Japan Race Walking Takahata

As of Nov 13, 2026: Half Marathon Race Walk 1:31:36, 20 km race walk 1:26:38, 2026 season best 1:33:46 (Feb 15, 2026, Rokko Island Konan Univ. West side, Kobe (JPN)) · Last competition: 63rd All Japan Race Walking Takahata, Oct 25, 2026, 1:34:18 · 21 years old

Personal bests

WA points calculator →
DisciplineResultAll-time2026
20kmWTokyo 2026Japan 20 km race walk all-time list1:26:381,052 pts–#165
10KilometrKobe 202244:51––
5000m-short-trackKushiro 202521:23.9471 pts––
10,000MetrUtsunomiya 202640:45.23–#47
HalfMarathTakahata 20251:31:36–#318

Progression

SeasonDisciplineResultWindDateCompetitions
20265000Metres 20:22.81–Sep 5, 202695th Japan Inter-University Athletics Championships
202610,000Metr 40:45.23–May 22, 2026The 105th Kanto Inter-University Track＆Field Championships
202620kmW 1:26:38–Jan 1, 2026New Year Race Walk in Tokyo
2026HalfMarath 1:33:46–Feb 15, 2026Japanese Half Marathon Race Walking Championships
20255000m-short-track 21:23.94–Jul 13, 202538th Chuhei Nambu Memorial Athletics Meeting, Citizens Athletics Stadium, Kushiro
202510,000Metr 45:42.92–May 10, 2025The 104th Kanto Inter-University Track＆Field Championships, Gion Stadium, Sagamihara
2025HalfMarath 1:31:36–Oct 26, 202562nd All Japan Race Walking Takahata 2025
202520kmW 1:34:59–Jan 1, 2025New Year Race Walk in Tokyo 2025, Tokyo
FAQ

Frequently asked questions

Taiki Koshikuni's Half Marathon Race Walk personal best is 1:31:36, set on Oct 26, 2025 in Takahata Race Walk Course, Takahata (JPN).

Taiki Koshikuni competes in the Half Marathon Race Walk and 20 km race walk.

2026 season best: 1:33:46, set on Feb 15, 2026 in Rokko Island Konan Univ. West side, Kobe (JPN). Last competition: 63rd All Japan Race Walking Takahata on Oct 25, 2026, 1:34:18.