Mouse Challenge - timing detais

I completed my first Mouse Challenge this morning and, for the record, here are the details.

Start at Lambeth North
Bakerloo to Waterloo, dep. 09:39:08, arr. 09:40:18
Jubilee to London Bridge, dep. 09:44:52, arr. 09:47:19
Northern to Kennington, dep. 09:52:05, arr. 09:56:57
Northern to Waterloo, dep. 09:59:54, arr. 10:02:04
Waterloo & City to Bank, dep. 10:05:10, arr. 10:08:30
Central to Tottenham Court Road, dep. 10:11:15, arr. 10:17:27
Northern to Camden Town, dep. 10:19:50, arr. 10:27:32
Northern to Euston, dep. 10:28:37, arr. 10:31:37
On foot to Euston Square
Metropolitan to Moorgate, dep. 10:42:01, arr. 10:49:45
Northern to King's Cross St. Pancras, dep. 10:52:21, arr. 10:58:19
Piccadilly to Leicester Square, dep. 11:02:42, arr. 11:08:59
Northern to Embankment, dep. 11:11:05, arr. 11:13:17
District to Cannon Street, dep.11:14:35, arr. 11:21:04

Elapsed time = 1:41:56