The world's fastest 12-year-old
Yu Zidi of China stunned with a blazing 200M IM time of 2:10.63 at China's swim trials making her the fastest 12-year-old, male or female, in history!
2:21
0:39
2:28
14:59
3:37
15:18
1:57
9:09
2:13
1:19
