
Saki Iwai
- Born
- Nov 26, 2002 (23 years old)
- Events
- Half Marathon · 10 000 m
Saki Iwai is a Japan middle-distance runner, born on November 26, 2002. She competes primarily in the 1500m, 3000m and 5000m.
Her personal bests include 4:44.95 in the 1500m, 10:01.68 in the 3000m, 16:41.09 in the 5000m, 34:59.52 in the 10000m and 1:15:45 in the Semi. She is currently active on the international athletics circuit, representing Japan.
Personal best · Half Marathon1:15:45
2026 season best1:16:04Feb 8, 2026 · Ishin Me-Life Stadium, Yamaguchi
Personal best · 10 000 m34:59.52
Last competition54th Yamaguchi All-Corporate Half Marathon ChampionshipsFeb 8, 2026 · 1:16:04
As of Nov 14, 2026: Half Marathon 1:15:45, 10 000 m 34:59.52, 2026 season best 1:16:04 (Feb 8, 2026, Ishin Me-Life Stadium, Yamaguchi (JPN)) · Last competition: 54th Yamaguchi All-Corporate Half Marathon Championships, Feb 8, 2026, 1:16:04 · 23 years old
Personal bests
WA points calculator →DisciplineResultAll-time2026
Progression
| Season | Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|---|
| 2026 | Semi | 1:16:04 | – | Feb 8, 2026 | 54th Yamaguchi All-Corporate Half Marathon Championships |
| 2025 | 5000m | 16:41.09 | – | Dec 6, 2025 | EDION Distance Challenge in Osaka 2025 |
| 2025 | 10000m | 34:59.52 | – | May 17, 2025 | 68th Kyushu Corporate Athletics Championships, Honjo Athletic Stadium, Kitakyushu |
| 2025 | Semi | 1:15:45 | – | Dec 21, 2025 | The 44th SANYO Ladies Road Race |
| 2023 | 10000m | 35:41.55 | – | May 20, 2023 | 65th East Japan Corporate Athletics Championships, Kanseki Stadium, Utsunomiya |
| 2023 | Semi | 1:18:02 | – | Oct 15, 2023 | Tokyo Legacy Half Marathon |
| 2022 | 3000m | 10:01.68 | – | Jul 3, 2022 | NITTAIDAI Athletic Stadium, Yokohama (JPN) |
| 2022 | 5000m | 17:03.74 | – | Dec 4, 2022 | Tokai University Stadium, Hiratsuka (JPN) |