
Wenbin Sun
- Born
- Apr 29, 1999 (27 years old)
- Events
- 400 m
Wenbin Sun is a China sprinter, born on April 29, 1999. He competes primarily in the 200m, 400m and 4x400m.
His personal bests include 22.13 in the 200m, 47.29 in the 400m, 3:08.75 in the 4x400m, 3:25.30 in the 4x400Metre and 48.97 in the 400m-short-track. He is currently active on the international athletics circuit, representing China.
Personal best · 400 m47.29
2025 season best48.04May 14, 2025 · Chongqing
Last competitionNational Athletics Grand Prix Series - 5th Leg, Guoxin Sports Center, QingdaoJun 20, 2025 · 3:09.34
As of Nov 13, 2026: 400 m 47.29, 2025 season best 48.04 (May 14, 2025, Chongqing (CHN)) · Last competition: National Athletics Grand Prix Series - 5th Leg, Guoxin Sports Center, Qingdao, Jun 20, 2025, 3:09.34 · 27 years old
Personal bests
WA points calculator →DisciplineResultAll-time
4x400MetreShaoxing 20233:25.30–
400m-short-trackIndoorJinan 202148.97981 pts–
400m-short-track202148.97981 pts–
Progression
| Season | Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|---|
| 2025 | 400m | 48.04 | – | May 14, 2025 | The 3rd Belt and Road Athletics Invitational Meeting & National Athletics Grand Prix Series-3rd Leg, Chongqing |
| 2025 | 400m-short-track Indoor | 49.80 | – | Feb 14, 2025 | National Indoor Grand Prix 2, Shanxi Athletics Administrative Center, Xi'an (i) |
| 2025 | 4x400m | 3:08.80 | – | Apr 30, 2025 | National Athletics Grand Prix Series - 2nd Leg & Yangtze River Delta Open |
| 2024 | 400m | 47.33 | – | May 27, 2024 | The 2nd Belt and Road Athletics Invitation Meeting & National Grand Prix 5 |
| 2024 | 400m-short-track Indoor | 49.51 | – | Mar 12, 2024 | National Indoor Grand Prix 3, Shandong Sports Training Center, Jinan (i) |
| 2024 | 4x400m | 3:08.75 | – | May 29, 2024 | The 2nd Belt and Road Athletics Invitation Meeting & National Grand Prix 5 |
| 2024 | 4x400Metre | 3:28.20 | – | Sep 22, 2024 | Chinese Relays Championships, Shangyu Stadium, Shaoxing |
| 2023 | 400m | 48.12 | – | Jul 21, 2023 | National Athletics Championships, Sports Center, Quzhou |