Masa Shimizu
- Born
- Jan 20, 1981 (45 years old)
- Events
- Marathon · 3000 m
Masa Shimizu is a Japan middle-distance runner, born on January 20, 1981. She competes primarily in the 1500m, 3000m and Marathon.
Her personal bests include 4:41.66 in the 1500m, 9:57.99 in the 3000m and 2:51:11 in the Marathon. She is currently active on the international athletics circuit, representing Japan.
Personal best · Marathon2:51:11
2024 season best3:01:44Feb 25, 2024
Personal best · 3000 m9:57.99
Last competitionOsaka MarathonFeb 25, 2024 · 3:01:44
As of Nov 14, 2026: Marathon 2:51:11, 3000 m 9:57.99, 2024 season best 3:01:44 (Feb 25, 2024) · Last competition: Osaka Marathon, Feb 25, 2024, 3:01:44 · 45 years old
Personal bests
WA points calculator →DisciplineResultAll-time
Progression
| Season | Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|---|
| 2024 | Marathon | 3:01:44 | – | Feb 25, 2024 | Osaka Marathon |
| 2023 | Marathon | 2:52:05 | – | Jan 29, 2023 | Osaka Women's Marathon, Osaka |
| 2022 | 1500m | 4:50.07 | – | Jun 19, 2022 | – |
| 2022 | 3000m | 10:13.38 | – | Oct 15, 2022 | – |
| 2022 | Marathon | 2:52:52 | – | Jan 30, 2022 | Osaka Women's Marathon |
| 2021 | 1500m | 4:41.66 | – | Jul 10, 2021 | – |
| 2021 | 3000m | 10:28.68 | – | Apr 18, 2021 | – |
| 2020 | 3000m | 9:57.99 | – | Sep 15, 2020 | – |