Kenki Imaizumi

Kenki Imaizumi

JapanJapanActive
Born
Sep 26, 2001 (25 years old)
Events
400 m · 300 Metres

Kenki Imaizumi is a Japan sprinter, born on September 26, 2001. He competes primarily in the 100m, 200m and 400m.

His personal bests include 10.76 in the 100m, 21.27 in the 200m, 45.29 in the 400m, 2:59.74 in the 4x400m and 3:12.08 in the 4x400Metre. He has earned 1 gold and 2 bronze medals in major international competitions. He is currently active on the international athletics circuit, representing Japan.

Personal best · 400 m45.29
#698 all-time
2026 season best45.65Jun 13, 2026 · Municipal Mizuho Stadium, Nagoya
2026 season best
National record3:12.084x400 Metres Relay Short Track
National record
Personal best · 300 Metres32.20

As of Nov 7, 2026: 400 m 45.29 (#698 all-time), 300 Metres 32.20, 2026 season best 45.65 (Jun 13, 2026, Municipal Mizuho Stadium, Nagoya (JPN)) · Last competition: Memorial Zbigniewa Ludwichowskiego, Aug 30, 2026, 32.78 · National record (4x400 Metres Relay Short Track) · 25 years old

Personal bests

WA points calculator →
DisciplineResultAll-time2026
100mTsukuba 2022Japan 100 m all-time list10.76959 pts––
200mSano 2024Japan 200 m all-time list21.271,028 pts––
400mTokyo 2025Japan 400 m all-time list45.291,160 pts#698#243
4x400mTokyo 2025Japan 4 × 400 m all-time list2:59.74–#57
4x400MetreTokyo 20253:12.08––
300mSaga 202432.201,143 pts–#23

Progression

Compare me
SeasonDisciplineResultWindDateCompetitions
2026100m 10.83+0.0Mar 20, 2026The 3rd Miyazaki Athletics Records Meeting
2026200m 20.97+2.7Aug 14, 2026Athlete Night Games Fukui
2026300m 32.78–Aug 30, 2026Memorial Zbigniewa Ludwichowskiego
2026400m 45.65–Jun 13, 2026Japanese Championships
20264x400m 3:00.19–May 3, 2026World Athletics Relays
2025300m 32.61–Oct 4, 2025Japan Games, Athletic Stadium, Hikone
2025400m 45.29–Jul 6, 2025Japanese Championships, National Stadium, Tokyo
20254x400m 2:59.74–Sep 20, 2025World Athletics Championships, Tokyo 2025, National Stadium, Tokyo
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FAQ

Frequently asked questions

Kenki Imaizumi's 400 m personal best is 45.29, set on Jul 6, 2025 in National Stadium, Tokyo (JPN), #698 on the all-time list.

Kenki Imaizumi competes in the 400 m and 300 Metres.

2026 season best: 45.65, set on Jun 13, 2026 in Municipal Mizuho Stadium, Nagoya (JPN). Last competition: Memorial Zbigniewa Ludwichowskiego on Aug 30, 2026, 32.78.