Figure 1. A map of San Francisco, California. The path of a 19 and a quarter mile (31 kilometer) ride is indicated. About 614 feet (187 meters) elevation over two and a quarter hours, (one and three quarters hours moving).
Figure 1. A map of San Francisco, California. The path of a three and a half mile (five and three quarters kilometer) walk is indicated. About 7000 steps and 361 feet (110 meters) elevation over one and three quarters hours, (one and a quarter hours moving).