One of the most scenic urban marathons in the world β runs across the Golden Gate Bridge. Entry ~$198+ (early bird, tiered pricing increases). Loop course from the Embarcadero past Fisherman's Wharf, through the Presidio, across the Golden Gate Bridge, through Golden Gate Park, Haight-Ashbury, and the Mission. 550m elevation gain makes it challenging. Cool summer fog keeps temperatures mild. Boston qualifier. Also offers ultra-marathon (84.3km), two half marathons, 10K, and 5K. 6h time limit.