Thanks for the ride(and workout!). Sorry to disappear suddenly and I hope nobody lost any time on blair island2marsh roads (but thanks for looking if you did). I dropped a water bottle and lost sight of everyone in the time it took to scoop it up; I actually pulled my phone out to see if I'd made a wrong turn;)
Average heart rate over the entire ride dropped 5 bpm during my final 58 minutes, so although I didn't push nearly as hard on my own, I was able to digest some calories so I wasn't dead when I got to work.