About worst back exercise results of 10,000
23:31 26:19 09:11 11:40 07:16 20:00 20:23 08:58 10:27 10:04 09:36 23:10 12:52 04:01 04:37 03:41 04:01 03:54 03:32 06:04 03:01 04:14 03:18 03:32 04:40 06:40 04:57 03:50 04:01 04:34 06:00 03:50 04:58 05:37 05:50 05:11 03:14 03:34 03:35 05:00 06:13 04:10 04:23 05:01 04:40 04:45