The perfect pair

6
1
05:56
33:12
26:15
10:25
22:52
06:01
30:14
05:46
21:14
14:33
06:26
05:58
37:50
01:23:20
05:29
08:04
18:00
03:11
06:00
06:00
05:00
08:00
41:48
09:15
05:20
33:30
06:00
11:54
23:49
09:21
10:13
07:00
06:06
06:00
08:43
05:58
03:11
17:24
07:59
03:24