Friday I had decided not to do an exercise walk. I had a co-workers' lunch to attend, and I didn't want to spend extra time away from work in addition to that. However, in the afternoon the office needed to get some paperwork walked over to French Ad, so I volunteered, and went by way of Dairy Road. My outbound time was skewed by the stop-off at the Ad building, but my inbound time was 11:15 -- a new personal best.
There's something very satisfying about combining exercise and work that has to be done anyway.