Steep Ravine

Race Information


Stinson Beach. Highway 1 Stinson Beach CA 94970.

  • Date:
  • Time:
  • Events:
  • Saturday, January 13, 2018
  • 7:00 a.m.
  • 50 KM 25 KM Marathon (7:15 a.m.) Half Marathon (7:15 a.m.) 10 KM (7:30 a.m.)


Enjoy stunning views of the rugged coastline as you climb out of Stinson Beach onto Mt. Tamalpais and then down Coast View trail.
(Distances are accurately measured using a RolatapeĀ® surveyor's measuring wheel.)

Driving Directions

Directions (199 Pacific Way, Muir Beach, CA 94965)


Stinson Beach



Bib Number & Shirt Pick-Up

Starting 6:00 a.m. at the Stinson Beach Park.

Time Limit & Cut-Off

  • Marathon - 8.75 hours (4 hrs, 11:15 a.m. @ 13 mi)
  • 50 Km - 9 hours (4 hrs 15 min, 11:15 a.m. @ 15.5 mi)

Aid Stations

Fully-stocked aid stations every 3 - 6 miles. You can expect fresh fruit, salty snacks, assorted candy, water, and Clif Shot Electrolyte sports drink. It is highly recommended that runners carry at least 20 oz. of water between aid stations.


T-shirts will be given to all pre-registered runners. Award medals are given to the 1st female and male finishers overall and top three finishers in each age group. All finishers will receive a custom medal and 50 Km finishers will also receive a custom coaster.