Doing the splitty thingy:

Start: 21:37:48:108
End:   21:37:52:014

Start: 21:37:57:342
End:   21:38:01:171

Start: 21:38:14:733
End:   21:38:18:592

Without that:

Start: 21:38:55:499
End:   21:39:00:311

Start: 21:39:10:952
End:   21:39:15:796

Start: 21:39:21:155
End:   21:39:25:983