
Jiahao Sun
- Born
- Feb 20, 2002 (24 years old)
- Events
- 400 m
Jiahao Sun is a China sprinter, born on February 20, 2002. He competes primarily in the 200m, 400m and 4x400m.
His personal bests include 22.37 in the 200m, 46.84 in the 400m, 3:04.24 in the 4x400m, 3:12.56 in the 4x400Metre and 3:23.80 in the 4x400Metre. He has earned 2 gold medals in major international competitions. He is currently active on the international athletics circuit, representing China.
Personal best · 400 m46.84
2025 season best48.34Apr 11, 2025 · Zhaoqing Sports Center, Zhaoqing
Last competitionNational Athletics Grand Prix Series - 5th Leg, Guoxin Sports Center, QingdaoJun 18, 2025 · 48.93
As of Nov 6, 2026: 400 m 46.84, 2025 season best 48.34 (Apr 11, 2025, Zhaoqing Sports Center, Zhaoqing (CHN)) · Last competition: National Athletics Grand Prix Series - 5th Leg, Guoxin Sports Center, Qingdao, Jun 18, 2025, 48.93 · 24 years old
Personal bests
WA points calculator →DisciplineResultAll-time
4x400MetreIndoorJinan 20233:12.56–
4x400MetreShaoxing 20243:23.80–
400m-short-trackIndoorJinan 202349.41954 pts–
Progression
| Season | Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|---|
| 2025 | 400m | 48.34 | – | Apr 11, 2025 | National Athletics Grand Prix 1, Zhaoqing Sports Center, Zhaoqing |
| 2025 | 400m-short-track Indoor | 49.65 | – | Feb 18, 2025 | National Indoor Grand Prix 3 |
| 2024 | 200m | 22.39 | +1.1 | Apr 10, 2024 | National Athletics Grand Prix 1, Zhaoqing Sports Center, Zhaoqing |
| 2024 | 400m | 48.16 | – | Apr 9, 2024 | National Athletics Grand Prix 1, Zhaoqing Sports Center, Zhaoqing |
| 2024 | 400m-short-track Indoor | 50.12 | – | Mar 2, 2024 | Chinese Indoor GP Series 2, Xi'an (i) |
| 2024 | 4x400m | 3:06.37 | – | Apr 14, 2024 | National Athletics Grand Prix 2, HOC Stadium, Hangzhou |
| 2024 | 4x400Metre | 3:23.80 | – | Sep 22, 2024 | Chinese Relays Championships, Shangyu Stadium, Shaoxing |
| 2023 | 400m | 46.84 | – | Jun 2, 2023 | 4th National Grand Prix, Jiangjin Stadium, Chongqing |