
Yuka Masubuchi
- Born
- Dec 21, 2001 (24 years old)
- Events
- Half Marathon · 10 000 m
Yuka Masubuchi is a Japan middle-distance runner, born on December 21, 2001. She competes primarily in the 1500m, 3000m and 5000m.
Her personal bests include 4:24.07 in the 1500m, 9:13.25 in the 3000m, 15:46.05 in the 5000m, 32:55.48 in the 10000m and 1:11:28 in the Semi. She is currently active on the international athletics circuit, representing Japan.
Personal best · Half Marathon1:11:28
2026 season best1:13:16Mar 15, 2026 · Matsue
Personal best · 10 000 m32:55.48
Last competition23rd Nittaidai Challenge GamesJun 13, 2026 · 17:01.73
As of Nov 13, 2026: Half Marathon 1:11:28, 10 000 m 32:55.48, 2026 season best 1:13:16 (Mar 15, 2026, Matsue (JPN)) · Last competition: 23rd Nittaidai Challenge Games, Jun 13, 2026, 17:01.73 · 24 years old
Personal bests
WA points calculator →DisciplineResultAll-time2026
5KilometreTokyo 201716:27––
Progression
| Season | Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|---|
| 2026 | 5000m | 16:48.44 | – | May 17, 2026 | 68th East Japan Corporate Athletics Championships |
| 2026 | Semi | 1:13:16 | – | Mar 15, 2026 | 47th Matsue Ladies Half Marathon inc. All Japan University Women's Half Marathon Championships |
| 2025 | 5000m | 16:22.37 | – | May 31, 2025 | 15th NITTAIDAI Challenge Games |
| 2025 | 10000m | 35:00.98 | – | May 23, 2025 | 67th East Japan Corporate Athletics Championships, Prefectural Stadium, Kumagaya |
| 2025 | Semi | 1:11:28 | – | Feb 9, 2025 | 53rd Yamaguchi All-Corporate Half Marathon Championships, Ishin Me-Life Stadium, Yamaguchi |
| 2024 | 5000m | 16:19.49 | – | May 19, 2024 | 66th East Japan Corporate Athletics Championships |
| 2024 | Semi | 1:13:57 | – | Dec 15, 2024 | The 43rd SANYO Ladies Road Race |
| 2023 | 5000m | 16:03.26 | – | Dec 2, 2023 | 7th NITTAIDAI Challenge Games |