YC
Yuchen Cai
CHNMenBirth dateNov 21, 2005
Height-
Weight-
Yuchen Cai is a China sprinter, born on November 21, 2005. He competes primarily in the 100m, 200m and 400m.
His personal bests include 11.80 in the 100m, 22.52 in the 200m, 50.63 in the 400m, 51.46 in the 400mH and 3:38.57 in the 4x400Metre. He has earned 1 gold and 1 silver medals in major international competitions. He is currently active on the international athletics circuit, representing China.
Key facts
400 m hurdles
51.46
300 Metres Hurdles
36.84
Age
20 years old
As of Sep 15, 2026: 400 m hurdles 51.46, 300 Metres Hurdles 36.84, 2026 season best 11.80 (May 23, 2026, Egret Stadium, Xiamen (CHN)) · Last competition: Wanda Diamond League Xiamen, May 23, 2026, 11.80 · 20 years old
PB
Personal bests
11.80
22.52
50.63
51.46
3:38.57
50.74
22.52
36.84