Ramon, Ruth and I (tandem) rode Ramon's Mt. Tam suffer-fest.
Ended up being around 75 miles and 7500-ish feet of climbing.
The San Francisco stuff was crazy steep. First time the tandem has seen 18%+
The we did the headlands and then Tam too!
http://www.bikely.com/maps/bike-path...am-with-warmup
We didn't do that little part at the top of Tam. Also, the SF route was changed up a bit, to include two steep hills.
After doing Quimby & Sierra the day before... my legs are shot.