Escape from Alcatraz (triathlon) first Escape from Alcatraz was proposed by Joe Oakes after he participated in the 1979 Ironman Triathlon in Hawaii. The first Escape from Alcatraz race was held two years later in June 1981, with members of the Dolphin Club testing the course. The course started with a swim from Alcatraz Island in the middle of San Francisco Bay to the city of San Francisco, a bike ride over the Golden Gate Bridge to Mill Valley in Marin County, and an out-and-back running course over Mount Tamalpais to Stinson Beach and back. The running course followed the course of the Dipsea
Alcatraz Citadel coves and bay. In 1882, the citadel was enlarged to provide more accommodation for the families of the military officers working on Alcatraz. Between 1873 and 1895, 32 Native Americans were imprisoned at the citadel on Alcatraz, including 19 Hopi men held in captivity there between January and August 1895 after being transferred from Fort Defiance. The island continued to develop in the 1880s and in 1898 the population of Alcatraz increased dramatically from 26 to over 450 due to the Spanish–American War and placed a demand for new buildings. The original barracks evolved into Building 64 in 1905. The