XX
Xinfeng Xu
Birth dateMar 17, 2005
Height-
Weight-
Xinfeng Xu is a China sprinter, born on March 17, 2005. He competes primarily in the 200m, 400m and 400mH.
His personal bests include 22.42 in the 200m, 46.97 in the 400m, 48.95 in the 400mH, 3:06.24 in the 4x400m and 3:12.07 in the 4x400Metre. He has earned 1 gold and 1 bronze medals in major international competitions. He is currently active on the international athletics circuit, representing China.
Key facts
400 Metres Short Track
47.44
2026 season best
48.95
May 25, 2026 · Taizhou Yuhuan Olympic Sports Center Stadium, Taizhou (CHN)
Age
21 years old
As of Sep 15, 2026: 400 m hurdles 48.95 (#520 all-time), 400 Metres Short Track 47.44, 2026 season best 48.95 (May 25, 2026, Taizhou Yuhuan Olympic Sports Center Stadium, Taizhou (CHN)) · Last competition: Chinese Athletics Championships, Jun 28, 2026, 49.19 · 21 years old
PB
Personal bests
22.42
46.97
3:06.24
3:12.07
47.44
22.42