
Koichi Tsukamoto
- Born
- Jun 5, 1992 (34 years old)
- Events
- Marathon · 30 Kilometres Road
Koichi Tsukamoto is a Japan long-distance runner, born on June 5, 1992. He competes primarily in the 5000m, Marathon and 30Kilometr.
His personal bests include 15:17.61 in the 5000m, 2:25:28 in the Marathon and 1:44:10 in the 30Kilometr. He is currently active on the international athletics circuit, representing Japan.
Personal best · Marathon2:25:28
2025 season best1:44:10Feb 16, 2025 · Kumamoto
Personal best · 30 Kilometres Road1:44:10
Last competitionKanakuri Memorial 67th kumanichi 30km Road RaceFeb 16, 2025 · 1:44:10
As of Nov 13, 2026: Marathon 2:25:28, 30 Kilometres Road 1:44:10, 2025 season best 1:44:10 (Feb 16, 2025, Kumamoto (JPN)) · Last competition: Kanakuri Memorial 67th kumanichi 30km Road Race, Feb 16, 2025, 1:44:10 · 34 years old
Personal bests
WA points calculator →DisciplineResultAll-time
30KilometrKumamoto 20251:44:10–
Progression
| Season | Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|---|
| 2025 | 30Kilometr | 1:44:10 | – | Feb 16, 2025 | Kanakuri Memorial 67th kumanichi 30km Road Race |
| 2024 | Marathon | 2:31:49 | – | Mar 3, 2024 | Tokyo Marathon |
| 2023 | 5000m | 15:17.61 | – | May 21, 2023 | 66rd Kyushu Corporate Athletics Championships |
| 2023 | Marathon | 2:35:27 | – | Dec 3, 2023 | Fukuoka International Marathon |
| 2022 | Marathon | 2:25:28 | – | Dec 4, 2022 | 53rd Hofu Yomiuri Marathon, Hofu |
| 2019 | Marathon | 2:30:43 | – | Mar 3, 2019 | Tokyo Marathon, Tokyo |