Working a double

0
0
22:47
15:57
10:00
05:59
15:31
07:54
15:00
01:21:00
12:59
10:12
07:59
12:00
08:00
15:00
18:58
11:59
07:59
15:07
14:39
07:36
07:59
07:58
06:00
06:33
29:42
05:00
08:00
11:59
06:58
06:49
06:50
08:00
07:59
10:26
08:00
21:48
14:59
05:36
06:51
08:30