I did the 60 miles in about 3 1/2 hours, this has been my fastest time so far. I stopped twice at 20 and 40, this was more a personal challenge than anything else. The two rest stops were great, everyone was really helpfull. Ice'd wett towel and food at the end was great, so many of these tshirt rides push you home after the finish..sometimes you just need to cool down before going anywhere.
I wish I had more opportunity to knock out 60+ miles, these rides just don't happen often enough.