Bike - Roads 50:06 [3] 13.16 mi (15.8 mph) +581ft
shoes: Salsa 29er
Unexpectedly kid-less ride, part 1. We'd planned to bike to the Phillies game with Z to meet my family, but she decided she'd rather drive down with her grandparents, so it was just me and B. I was on my mountain bike, after a failed attempt to change the tube in my surly (replacement tube was similarly old and valve threads weren't grabbing the pump), with a heavy pack. Average speed was close to 19mph until City Hall, and then we slowed considerably, between traffic and lights. Hard effort for me to keep up to B on his surly, without his co-pilot.