Jiajia Cao
- Born
- Sep 4, 2004 (22 years old)
- Events
- 100 m
Jiajia Cao is a China sprinter, born on September 4, 2004. She competes primarily in the 100m, 4x100m and 4x200Metre.
Her personal bests include 12.35 in the 100m, 46.10 in the 4x100m and 1:40.44 in the 4x200Metre. She is currently active on the international athletics circuit, representing China.
Personal best · 100 m12.35
2024 season best12.35May 27, 2024 · Olympic Sports Center, Chongqing
Last competitionNational Athletics Grand Prix 6, Olympic Sports Center, HuangshiJun 1, 2024 · 12.61
As of Nov 14, 2026: 100 m 12.35, 2024 season best 12.35 (May 27, 2024, Olympic Sports Center, Chongqing (CHN)) · Last competition: National Athletics Grand Prix 6, Olympic Sports Center, Huangshi, Jun 1, 2024, 12.61 · 22 years old
Personal bests
WA points calculator →DisciplineResultAll-time
4x200MetreRizhao 20231:40.44–
Progression
| Season | Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|---|
| 2024 | 100m | 12.35 | -0.1 | May 27, 2024 | The 2nd Belt and Road Athletics Invitation Meeting & National Grand Prix 5 |
| 2024 | 4x100m | 46.45 | – | May 27, 2024 | The 2nd Belt and Road Athletics Invitation Meeting & National Grand Prix 5 |
| 2023 | 100m | 12.57 | +0.8 | Apr 7, 2023 | Southwest China Regional Invitation Meeting, Sichuan Xipu Training Base, Chengdu |
| 2023 | 4x100m | 46.23 | – | Sep 15, 2023 | Chinese Relays Championships, Shangyu Stadium, Shaoxing |
| 2023 | 4x200Metre | 1:40.44 | – | Apr 27, 2023 | 2nd National Grand Prix, Rizhao |
| 2022 | 100m | 12.46 | -0.3 | Jun 10, 2022 | Xi'an (CHN) |
| 2022 | 4x100m | 46.10 | – | Jun 7, 2022 | Xi'an (CHN) |
| 2021 | 100m | 13.22 | +0.3 | Apr 27, 2021 | Xi'an (CHN) |