Pedestrian Races in America – 1800 to 1850
Pedestrian Races in America – 1850 to 1900
Ultras in America – 1900 to 1950
Ultras in America – 1950 to 2000
American Ultra Runners (and Canada)
General Articles
Pedestrianism in America
Long distance running in Mexico
Tarahumara Indians
Native American Indians – Running history
