Ibuki Yamazaki
JapanActive- Born
- Jul 14, 2004 (22 years old)
- Events
- 5000 m · 10 000 m
Ibuki Yamazaki is a Japan middle-distance runner, born on July 14, 2004. He competes primarily in the 1500m, 3000m and 5000m.
His personal bests include 3:55.99 in the 1500m, 8:13.08 in the 3000m, 13:50.40 in the 5000m, 29:40.39 in the 10000m and 14:38 in the 5Kilometre. He is currently active on the international athletics circuit, representing Japan.
Personal best · 5000 m13:50.40
2026 season best14:20Sep 27, 2026
Personal best · 10 000 m29:40.39
Last competitionThe Road of WASEDA/4th Waseda University track and field meetSep 27, 2026 · 14:20
As of Nov 14, 2026: 5000 m 13:50.40, 10 000 m 29:40.39, 2026 season best 14:20 (Sep 27, 2026) · Last competition: The Road of WASEDA/4th Waseda University track and field meet, Sep 27, 2026, 14:20 · 22 years old
Personal bests
WA points calculator →DisciplineResultAll-time2026
5KilometreTokorozawa 202514:38–#453
Progression
| Season | Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|---|
| 2026 | 5Kilometre | 14:20 | – | Sep 27, 2026 | The Road of WASEDA/4th Waseda University track and field meet |
| 2025 | 5Kilometre | 14:38 | – | Sep 28, 2025 | The Road of Waseda |
| 2024 | 3000m | 8:13.08 | – | Mar 30, 2024 | TOKOROZAWA Games |
| 2024 | 5000m | 13:57.69 | – | May 4, 2024 | 35th Golden Games in Nobeoka |
| 2024 | 10000m | 29:40.39 | – | Jun 23, 2024 | Selection Meeting for 56th All Japan Inter-University Ekiden, Gion Stadium, Sagamihara |
| 2023 | 3000m | 8:15.36 | – | Mar 25, 2023 | Tokorozawa Games, Mikio Oda Memorial Athletic Field, Tokorozawa |
| 2023 | 5000m | 13:50.40 | – | Apr 23, 2023 | 1st Nittaidai Challenge Games, NITTAIDAI Athletic Stadium, Yokohama |
| 2022 | 5000m | 14:05.40 | – | Apr 24, 2022 | NITTAIDAI Athletic Stadium, Yokohama (JPN) |