trail run 1:30:00  12.0 km (7:30 / km)
Not sure of distance. Hiked (with a small bit of trotting) from Refuge de la Loge to Col de la Faucille. Out for 2h30, advertised time was 3h30.
I stopped at the Col for tart and coffee and decided continuing on to Saint Cergue was a bit pointless. I was back in familiar territory -- I've organised an orienteering event at la Faucille, and went to St Cergue countless times -- and the Alps weren't visible with the haze.
Read the Valse aux adieux by Kundera in the mountain cool, then hitched a lift back down to town. The person who stopped was a Parisian, except she wasn't. Yvelines... oh, I lived in St-Remy-les-Chevreuse; oh, I'm from Chevreuse. She was a doctorante en physique à Orsay, down visiting CERN for a month. Fun times.