WorldwideUnited StatesCaliforniaSan FranciscoDuncan StreetWorldwideUnited StatesCaliforniaSan FranciscoDuncan StreetCycling Climbs in Duncan StreetThere is one cycling climb in Duncan Street.Clicking on the climb category column will toggle between category and difficulty score.NameDistanceAvg GradientTotal ElevationClimb Category1.duncan-30th sanjo sprint0.47 km1.9%9 mN/A