Itsuki Takaishi

JapanJapanActive
Born
May 23, 2006 (20 years old)
Events
Half Marathon

Itsuki Takaishi is a Japan long-distance runner, born on May 23, 2006. He competes primarily in the 5000m, 10000m and Semi.

His personal bests include 13:58.23 in the 5000m, 28:01.47 in the 10000m, 1:00:53 in the Semi and 13:58 in the 5Kilometre. He is currently active on the international athletics circuit, representing Japan.

Personal best · Half Marathon1:00:53
2026 season best1:00:53Feb 1, 2026 · Marugame
2026 season best
Last competitionHOKUREN Distance Challenge in ABASHIRIJul 8, 2026 · 27:57.71
HOKUREN Distance Challenge in ABASHIRI

As of Nov 13, 2026: Half Marathon 1:00:53, 2026 season best 1:00:53 (Feb 1, 2026, Marugame (JPN)) · Last competition: HOKUREN Distance Challenge in ABASHIRI, Jul 8, 2026, 27:57.71 · 20 years old

Personal bests

WA points calculator →
DisciplineResultAll-time2026
5000mYokohama 2024Japan 5000 m all-time list13:58.231,006 pts––
10000mUtsunomiya 2026Japan 10 000 m all-time list28:01.471,130 pts–#71
SemiMarugame 2026Japan Half Marathon all-time list1:00:531,151 pts–#195
5KilometreTokyo 202513:58––

Progression

SeasonDisciplineResultWindDateCompetitions
202610000m 27:57.71–Jul 8, 2026HOKUREN Distance Challenge in ABASHIRI
2026Semi 1:00:53–Feb 1, 202678th Kagawa Marugame International Half Marathon
20255Kilometre 13:58–Apr 13, 2025Adidas Tokyo City Run
202510000m 29:23.38–Jul 20, 20252025 Summer Distance Challenge, Athletic Track, Abashiri
20245000m 13:58.23–Nov 30, 202413th NITTAIDAI Challenge Games
20235000m 14:30.25–Oct 13, 2023National Sports Festival
20225000m 14:50.66–Oct 1, 2022Municipal Stadium, Miyoshi (JPN)
FAQ

Frequently asked questions

Itsuki Takaishi's Half Marathon personal best is 1:00:53, set on Feb 1, 2026 in Marugame (JPN).

Itsuki Takaishi competes in the Half Marathon.

2026 season best: 1:00:53, set on Feb 1, 2026 in Marugame (JPN). Last competition: HOKUREN Distance Challenge in ABASHIRI on Jul 8, 2026, 27:57.71.