Mituki KOJIMA
JapanActive- Born
- May 9, 2005 (21 years old)
- Events
- Half Marathon · 10 000 m
Mituki KOJIMA is a Japan long-distance runner, born on May 9, 2005. He competes primarily in the 3000m, 5000m and 10000m.
His personal bests include 8:29.02 in the 3000m, 14:27.49 in the 5000m, 29:26.16 in the 10000m, 1:04:39 in the Semi and 14:43 in the 5Kilometre. He is currently active on the international athletics circuit, representing Japan.
Personal best · Half Marathon1:04:39
2026 season best1:04:54Oct 17, 2026
Personal best · 10 000 m29:26.16
Last competitionThe 103rd Hakone Ekiden Qualifying MeetOct 17, 2026 · 1:04:54
As of Nov 13, 2026: Half Marathon 1:04:39, 10 000 m 29:26.16, 2026 season best 1:04:54 (Oct 17, 2026) · Last competition: The 103rd Hakone Ekiden Qualifying Meet, Oct 17, 2026, 1:04:54 · 21 years old
Personal bests
WA points calculator →DisciplineResultAll-time2026
5KilometreTokyo 202414:43–#467
Progression
| Season | Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|---|
| 2026 | 5Kilometre | 14:21 | – | Sep 27, 2026 | ADIZERO 5K Tokyo Challenge |
| 2026 | 5000m | 14:51.41 | – | May 24, 2026 | The 105th Kanto Inter-University Track＆Field Championships |
| 2026 | 10000m | 29:50.37 | – | Jul 8, 2026 | HOKUREN Distance Challenge in ABASHIRI |
| 2026 | Semi | 1:04:54 | – | Oct 17, 2026 | The 103rd Hakone Ekiden Qualifying Meet |
| 2025 | 10000m | 29:26.16 | – | May 24, 2025 | Selection Meeting for 57th All Japan Inter-University Ekiden, Lemon Gas Stadium, Hiratsuka |
| 2025 | Semi | 1:04:39 | – | Oct 18, 2025 | The 102nd Hakone Ekiden Qualifying Meet, Showa Kinen Park, Tachikawa |
| 2024 | 5000m | 14:27.49 | – | May 10, 2024 | The 103th Kanto Inter-University Track＆Field Championships, National Stadium, Tokyo |
| 2024 | 5Kilometre | 14:43 | – | Feb 23, 2024 | ADIZERO 5K Special Race |