Today's route hadn't made it to my gps and I wasn't feeling up to 155 km anyway so I decided to reroute myself to Sens. Made sense to me...It was very cold and cloudy to start, but once the engine got going after about 30 k, I started feeling surprisingly strong. In the place I had lunch the owner's son was wearing a shirt from the Selecção and I took this as a sign to push on beyond Sens. Bit of a slog at the end but I made it to Nogent-sur-Seine and rode the distance I did not feel up to. The upside of not planning where you sleep in advance...