About Chen Kenmin results of 400
41:46
11:59
20:17
21:04
22:24
35:38
32:18
57:04
54:37
16:33
32:59
39:48
39:06
45:27
17:43
28:24
27:01
132:17
13:33
24:24
25:43
23:53
01:33
38:23
25:12
26:10
44:12
24:29
24:47
22:09
22:55
52:04
25:49
21:12
28:18
26:46
26:36
37:44
16:41
31:13
24:15
44:16
135:41
63:30
16:53
23:28