
Mamoru Sasaki
- Born
- Jul 17, 1997 (29 years old)
- Events
- 10 Miles Road · 10 000 m
Mamoru Sasaki is a Japan long-distance runner, born on July 17, 1997. He competes primarily in the 5000m, 10000m and Semi.
His personal bests include 13:51.91 in the 5000m, 28:38.51 in the 10000m, 1:03:12 in the Semi, 47:04 in the 10MilesRoa and 1:01:34 in the 20Kilometr. He is currently active on the international athletics circuit, representing Japan.
Personal best · 10 Miles Road47:04
2026 season best1:03:31Feb 8, 2026 · Ishin Me-Life Stadium, Yamaguchi
Personal best · 10 000 m28:38.51
Last competition54th Yamaguchi All-Corporate Half Marathon ChampionshipsFeb 8, 2026 · 1:03:31
As of Nov 13, 2026: 10 Miles Road 47:04, 10 000 m 28:38.51, 2026 season best 1:03:31 (Feb 8, 2026, Ishin Me-Life Stadium, Yamaguchi (JPN)) · Last competition: 54th Yamaguchi All-Corporate Half Marathon Championships, Feb 8, 2026, 1:03:31 · 29 years old
Personal bests
WA points calculator →DisciplineResultAll-time
10MilesRoaKosa 202247:04–
20KilometrTachikawa 20171:01:34–
Progression
| Season | Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|---|
| 2026 | Semi | 1:03:31 | – | Feb 8, 2026 | 54th Yamaguchi All-Corporate Half Marathon Championships |
| 2025 | 5000m | 14:18.19 | – | Apr 5, 2025 | The 37th Umemura School Athletics Competition, Chukyo University Athletics Field, Toyota |
| 2025 | 10000m | 29:52.28 | – | Oct 4, 2025 | 26th Central Japan Corporate Athletics Championships, Hoshigadai Stadium, Tajimi |
| 2024 | 5000m | 14:03.30 | – | May 4, 2024 | 35th Golden Games in Nobeoka |
| 2024 | 10000m | 29:08.33 | – | Jul 13, 2024 | Hokuren Distance Challenge - Shibetsu, Athletics Stadium, Shibetsu |
| 2024 | 10MilesRoa | 49:42 | – | Dec 1, 2024 | Kumamoto Kosa 10 mile Road Race |
| 2024 | Semi | 1:03:12 | – | Feb 11, 2024 | 52nd Yamaguchi All-Corporate Half Marathon Championships |
| 2023 | 5000m | 13:55.08 | – | May 4, 2023 | 34th Golden Games |