Completed Mount Tamalpais as last peak from this challenge. Started from Muir Woods around 8am clockwise, took fern creek > Bootjqck > Fireroad via west point inn to the Summit. 1st 3 miles will give you 1,600 feet of elevation gain and after that it’s fire road and minor dirt switchbacks before the summit. Descended via Vic Haun Trail > HooKooEKoo trail > Mountain Home Inn and back to car.
with 2 hours of break it took 8 hours, 6 hours of moving time. Trail is in good condition and water is available every 2 miles or so.
My apple watch captured 12.25 miles with 2520 ft of elevation gain.
View from summit is incredible and on top it windy and bit chilly.