Chao Zhai
- Born
- Nov 28, 1992 (33 years old)
- Events
- 400 m
Chao Zhai is a China sprinter, born on November 28, 1992. He competes primarily in the 400m, 4x400m and 4x400Metre.
His personal bests include 46.75 in the 400m, 3:07.82 in the 4x400m, 3:13.85 in the 4x400Metre, 3:13.85 in the 4x400Metre and 48.93 in the 400m-short-track. He is currently active on the international athletics circuit, representing China.
Personal best · 400 m46.75
2020 season best48.93Jan 25, 2020 · Houston-Yeoman FH, Houston, TX (USA) (i)
As of Oct 28, 2026: 400 m 46.75, 2020 season best 48.93 (Jan 25, 2020, Houston-Yeoman FH, Houston, TX (USA) (i)) · 33 years old
Personal bests
WA points calculator →DisciplineResultAll-time
4x400mShenyang 20133:07.82–
4x400MetreIndoorTX 20203:13.85–
4x400Metre20203:13.85–
400m-short-trackIndoorTX 202048.93984 pts–
400m-short-track202048.93984 pts–
Progression
| Season | Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|---|
| 2020 | 400m Indoor | 48.93 | – | Jan 25, 2020 | Houston-Yeoman FH, Houston, TX (USA) (i) |
| 2020 | 400m-short-track Indoor | 48.93 | – | Jan 25, 2020 | Houston-Yeoman FH, Houston, TX (USA) (i) |
| 2020 | 400m-short-track | 48.93 | – | Jan 25, 2020 | – |
| 2020 | 4x400Metre Indoor | 3:13.85 | – | Jan 17, 2020 | Houston-Yeoman FH, Houston, TX (USA) (i) |
| 2020 | 4x400Metre | 3:13.85 | – | Jan 17, 2020 | – |
| 2018 | 400m | 47.36 | – | May 17, 2018 | Huai'an (CHN) |
| 2017 | 400m | 46.75 | – | May 9, 2017 | Taiyuan (CHN) |
| 2017 | 400m-short-track | 48.95 | – | Feb 23, 2017 | – |