Rei Yamahira

Rei Yamahira

JapanJapanActive
Born
Sep 21, 2002 (24 years old)
Events
10 000 m · 5000 m

Rei Yamahira is a Japan middle-distance runner, born on September 21, 2002. He competes primarily in the 1500m, 3000m and 5000m.

His personal bests include 3:50.12 in the 1500m, 8:01.79 in the 3000m, 13:33.85 in the 5000m, 27:58.54 in the 10000m and 1:02:48 in the Semi. He is currently active on the international athletics circuit, representing Japan.

Personal best · 10 000 m27:58.54
2026 season best8:01.79Apr 4, 2026 · Athletics Stadium, Setagaya, Tokyo
2026 season best
Personal best · 5000 m13:33.85
Last competitionADIZERO 5K Tokyo ChallengeSep 27, 2026 · 13:44
ADIZERO 5K Tokyo Challenge

As of Nov 13, 2026: 10 000 m 27:58.54, 5000 m 13:33.85, 2026 season best 8:01.79 (Apr 4, 2026, Athletics Stadium, Setagaya, Tokyo (JPN)) · Last competition: ADIZERO 5K Tokyo Challenge, Sep 27, 2026, 13:44 · 24 years old

Personal bests

WA points calculator →
DisciplineResultAll-time2026
1500mYokohama 2025Japan 1500 m all-time list3:50.12975 pts––
3000mTokyo 2026Japan 3000 m all-time list8:01.791,046 pts–#292
5000mFukagawa 2025Japan 5000 m all-time list13:33.851,089 pts–#263
10000mHachioji 2025Japan 10 000 m all-time list27:58.541,135 pts––
SemiTokyo 2022Japan Half Marathon all-time list1:02:481,076 pts––
5KilometreTokyo 202513:44–#134

Progression

SeasonDisciplineResultWindDateCompetitions
20263000m 8:01.79–Apr 4, 2026Setagaya Track and Field Meet
20265000m 13:32.07–Jul 8, 2026HOKUREN Distance Challenge in ABASHIRI
20265Kilometre 13:44–Sep 27, 2026ADIZERO 5K Tokyo Challenge
20251500m 3:50.12–May 31, 202515th NITTAIDAI Challenge Games
20255000m 13:33.85–Jun 11, 2025HOKUREN Distance Challenge 2025 in FUKAGAWA
20255Kilometre 13:44–Apr 13, 2025Adidas Tokyo City Run
202510000m 27:58.54–Nov 22, 2025Hachioji Long Distance
202410000m 28:55.84–May 9, 2024The 103th Kanto Inter-University Track＆Field Championships, National Stadium, Tokyo
FAQ

Frequently asked questions

Rei Yamahira's 10 000 m personal best is 27:58.54, set on Nov 22, 2025 in Kamiyugi Park Athletic Stadium, Hachioji (JPN).

Rei Yamahira competes in the 10 000 m and 5000 m.

2026 season best: 8:01.79, set on Apr 4, 2026 in Athletics Stadium, Setagaya, Tokyo (JPN). Last competition: ADIZERO 5K Tokyo Challenge on Sep 27, 2026, 13:44.