Kento Otsu
JapanActive- Born
- Dec 7, 1991 (34 years old)
- Events
- Marathon · 10 Miles Road
Kento Otsu is a Japan long-distance runner, born on December 7, 1991. He competes primarily in the 3000m, 5000m and 10000m.
His personal bests include 8:26.61 in the 3000m, 13:52.84 in the 5000m, 28:39.54 in the 10000m, 1:01:43 in the Semi and 2:08:15 in the Marathon. He is currently active on the international athletics circuit, representing Japan.
Personal best · Marathon2:08:15
2026 season best2:17:29Mar 1, 2026 · Tokyo
Personal best · 10 Miles Road46:10
Last competitionTokyo MarathonMar 1, 2026 · 2:17:29
As of Oct 27, 2026: Marathon 2:08:15 (#823 all-time), 10 Miles Road 46:10, 2026 season best 2:17:29 (Mar 1, 2026, Tokyo (JPN)) · Last competition: Tokyo Marathon, Mar 1, 2026, 2:17:29 · 34 years old
Personal bests
WA points calculator →Progression
| Season | Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|---|
| 2026 | Semi | 1:04:09 | – | Jan 25, 2026 | Osaka Half Marathon |
| 2026 | Marathon | 2:17:29 | – | Mar 1, 2026 | Tokyo Marathon |
| 2025 | 10000m | 29:49.81 | – | Oct 4, 2025 | 26th Central Japan Corporate Athletics Championships, Hoshigadai Stadium, Tajimi |
| 2025 | Semi | 1:03:31 | – | Feb 9, 2025 | 53rd Yamaguchi All-Corporate Half Marathon Championships, Ishin Me-Life Stadium, Yamaguchi |
| 2025 | Marathon | 2:15:14 | – | Feb 24, 2025 | Osaka Marathon, Osaka |
| 2024 | 5000m | 14:47.29 | – | Oct 12, 2024 | NAGASE Cup 2024 |
| 2024 | 10000m | 29:32.50 | – | Nov 23, 2024 | 2024 Hachioji Long Distance |
| 2024 | 10MilesRoa | 47:51 | – | Dec 1, 2024 | Kumamoto Kosa 10 mile Road Race |