Daisuke Horiai
- Born
- Dec 18, 1996 (29 years old)
- Events
- Half Marathon · Marathon
Daisuke Horiai is a Japan long-distance runner, born on December 18, 1996. He competes primarily in the 5000m, 10000m and Semi.
His personal bests include 14:21.00 in the 5000m, 29:07.89 in the 10000m, 1:00:59 in the Semi, 2:12:22 in the Marathon and 1:02:13 in the 20Kilometr. He is currently active on the international athletics circuit, representing Japan.
Personal best · Half Marathon1:00:59
2023 season best2:34:26Mar 5, 2023 · Tokyo
Personal best · Marathon2:12:22
Last competitionTokyo MarathonMar 5, 2023 · 2:34:26
As of Nov 13, 2026: Half Marathon 1:00:59 (#869 all-time), Marathon 2:12:22, 2023 season best 2:34:26 (Mar 5, 2023, Tokyo (JPN)) · Last competition: Tokyo Marathon, Mar 5, 2023, 2:34:26 · 29 years old
Personal bests
WA points calculator →DisciplineResultAll-time
20KilometrTokyo 20151:02:13–
30KilometrTokyo 20181:33:50–
Progression
| Season | Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|---|
| 2023 | Marathon | 2:34:26 | – | Mar 5, 2023 | Tokyo Marathon |
| 2022 | Semi | 1:08:07 | – | May 8, 2022 | Sendai (JPN) |
| 2022 | Marathon | 2:20:58 | – | Aug 28, 2022 | Sapporo (JPN) |
| 2021 | 10000m | 29:07.89 | – | Apr 24, 2021 | NITTAIDAI Athletic Stadium, Yokohama (JPN) |
| 2021 | Semi | 1:02:40 | – | Feb 14, 2021 | Yamaguchi (JPN) |
| 2021 | Marathon | 2:12:22 | – | Feb 28, 2021 | The 76th Lake Biwa Mainichi Marathon |
| 2020 | 10000m | 29:15.87 | – | Sep 27, 2020 | – |
| 2020 | Semi | 1:00:59 | – | Feb 9, 2020 | All-Japan Corporate Team Half Marathon Championships |