About chemical engineer results of 4,227
24:27
29:25
180:16
25:45
53:17
38:05
39:05
49:31
28:00
63:45
29:05
53:46
32:20
32:05
33:34
23:24
38:26
31:31
22:16
33:36
43:29
21:08
28:35
27:23
151:45
110:51
90:22
65:47
85:05
82:33
59:27
82:13
69:03
43:30
35:56
34:01
34:03
47:09
31:18
27:41
55:47
105:25
27:10
50:42
126:36
42:53