Ai Hosoda
JapanActive- Born
- Nov 27, 1995 (30 years old)
- Events
- Marathon · 10 000 m
Ai Hosoda is a Japan long-distance runner, born on November 27, 1995. She competes primarily in the 3000m, 5000m and 10000m.
Her personal bests include 8:59.62 in the 3000m, 15:15.87 in the 5000m, 31:35.44 in the 10000m, 1:09:31 in the Semi and 2:20:31 in the Marathon. She has earned 1 bronze medal in major international competitions. She is currently active on the international athletics circuit, representing Japan.
Personal best · Marathon2:20:31
2026 season best2:23:39Mar 1, 2026 · Tokyo
Personal best · 10 000 m31:35.44
Last competitionTokyo MarathonMar 1, 2026 · 2:23:39
As of Nov 7, 2026: Marathon 2:20:31 (#118 all-time), 10 000 m 31:35.44 (#401 all-time), 2026 season best 2:23:39 (Mar 1, 2026, Tokyo (JPN)) · Last competition: Tokyo Marathon, Mar 1, 2026, 2:23:39 · 30 years old
Personal bests
WA points calculator →DisciplineResultAll-time2026
Progression
| Season | Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|---|
| 2026 | Marathon | 2:23:39 | – | Mar 1, 2026 | Tokyo Marathon |
| 2025 | 5000m | 15:15.87 | – | Jul 4, 2025 | Japanese Championships, National Stadium, Tokyo |
| 2025 | 10000m | 32:22.52 | – | May 17, 2025 | 64th Chugoku Corporate Athletics Championship |
| 2025 | Marathon | 2:23:27 | – | Aug 31, 2025 | TCS Sydney Marathon Presented by ASICS, Sydney |
| 2024 | 5000m | 15:39.79 | – | May 11, 2024 | 63rd Chugoku Corporate Athletics Championship |
| 2024 | 10000m | 32:18.02 | – | May 18, 2024 | 63rd Chugoku Corporate Athletics Championship |
| 2024 | Semi | 1:09:31 | – | Jun 30, 2024 | Hakodate Marathon, Hakodate |
| 2024 | Marathon | 2:20:31 | – | Sep 29, 2024 | BMW Berlin Marathon, Berlin |