I decided to run the race today after much deliberation, discussion, and Googling, and I'm completely happy that I did!
DH finished in 3:52, and I followed at 4:28 after a very hilly & sunny course. I took it slow and stopped at every water station.
Feeling great right now, with the exception of some nasty blisters (eww), but looking forward to some much needed time off from running.
Happy Mother's Day to you all!