Masahiro Kawaguchi
- Born
- Oct 8, 1985 (41 years old)
- Events
- Marathon · Half Marathon
Masahiro Kawaguchi is a Japan long-distance runner, born on October 8, 1985. He competes primarily in the 5000m, 10000m and Semi.
His personal bests include 14:04.75 in the 5000m, 29:08.70 in the 10000m, 1:03:40 in the Semi, 2:13:27 in the Marathon and 1:01:30 in the 20Kilometr. He is currently active on the international athletics circuit, representing Japan.
Personal best · Marathon2:13:27
2023 season best1:47:59Feb 19, 2023 · Kumamoto
Personal best · Half Marathon1:03:40
Last competitionKanakuri Memorial 65th Kumanichi 30km Road RaceFeb 19, 2023 · 1:47:59
As of Nov 13, 2026: Marathon 2:13:27, Half Marathon 1:03:40, 2023 season best 1:47:59 (Feb 19, 2023, Kumamoto (JPN)) · Last competition: Kanakuri Memorial 65th Kumanichi 30km Road Race, Feb 19, 2023, 1:47:59 · 41 years old
Personal bests
WA points calculator →DisciplineResultAll-time
20KilometrTachikawa 20071:01:30–
30KilometrKumamoto 20231:47:59–
Progression
| Season | Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|---|
| 2023 | 30Kilometr | 1:47:59 | – | Feb 19, 2023 | Kanakuri Memorial 65th Kumanichi 30km Road Race |
| 2021 | Marathon | 2:25:41 | – | Feb 28, 2021 | The 76th Lake Biwa Mainichi Marathon |
| 2019 | Semi | 1:04:58 | – | Apr 28, 2019 | Seiryu Half Marathon |
| 2019 | Marathon | 2:15:26 | – | Feb 3, 2019 | Beppu-Oita Mainichi Marathon |
| 2018 | Semi | 1:06:02 | – | Apr 22, 2018 | Gifu Seiryu Half Marathon, Gifu |
| 2017 | 10000m | 29:23.09 | – | Sep 23, 2017 | Yokohama (JPN) |
| 2016 | 10000m | 29:23.94 | – | Jul 14, 2016 | Kitami (JPN) |
| 2016 | Marathon | 2:23:35 | – | Mar 6, 2016 | Otsu (JPN) |