Shigeki Muraoka
- Born
- Feb 15, 2006 (20 years old)
- Events
- 400 m
Shigeki Muraoka is a Japan sprinter, born on February 15, 2006. He competes primarily in the 200m, 400m and 4x400m.
His personal bests include 23.22 in the 200m, 47.76 in the 400m, 3:12.87 in the 4x400m and 35.07 in the 300m. He is currently active on the international athletics circuit, representing Japan.
Personal best · 400 m47.76
2025 season best47.76Sep 26, 2025 · Gion Stadium, Sagamihara
Last competitionThe 36th Rookie Athletics Championships and Relay Competition, Gion Stadium, SagamiharaSep 27, 2025 · 3:18.76
As of Nov 13, 2026: 400 m 47.76, 2025 season best 47.76 (Sep 26, 2025, Gion Stadium, Sagamihara (JPN)) · Last competition: The 36th Rookie Athletics Championships and Relay Competition, Gion Stadium, Sagamihara, Sep 27, 2025, 3:18.76 · 20 years old
Personal bests
WA points calculator →DisciplineResultAll-time
300mMiyazaki 202535.07896 pts–
Progression
| Season | Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|---|
| 2025 | 300m | 35.07 | – | Mar 22, 2025 | 3rd Miyazaki Athletics Records Meeting, Prefectural Sports Park, Miyazaki |
| 2025 | 400m | 47.76 | – | Sep 26, 2025 | The 36th Rookie Athletics Championships and Relay Competition, Gion Stadium, Sagamihara |
| 2025 | 4x400m | 3:12.87 | – | May 11, 2025 | The 104th Kanto Inter-University Track＆Field Championships, Gion Stadium, Sagamihara |
| 2024 | 400m | 50.06 | – | Sep 27, 2024 | 35th Kanto University Rookies Athletics Championships |
| 2024 | 4x400m | 3:14.71 | – | Sep 28, 2024 | 35th Kanto University Rookies Athletics Championships |
| 2022 | 200m | 23.22 | +0.7 | Apr 3, 2022 | Shiroyama Stadium, Odawara (JPN) |
| 2022 | 300m | 35.65 | – | Nov 19, 2022 | Shiroyama Stadium, Odawara (JPN) |
| 2022 | 400m | 50.05 | – | Sep 17, 2022 | Gion Stadium, Sagamihara (JPN) |