Kathrine Virginia Switzer is an American marathon runner, author, and television commentator.
Switzer at the 2011 Berlin Marathon expo
Switzer being assaulted by Jock Semple while running the Boston Marathon; taken by Harry A. Trask
The marathon is a long-distance foot race with a distance of 42.195 km, usually run as a road race, but the distance can be covered on trail routes. The marathon can be completed by running or with a run/walk strategy. There are also wheelchair divisions. More than 800 marathons are held throughout the world each year, with the vast majority of competitors being recreational athletes, as larger marathons can have tens of thousands of participants.
Competitors during the 2007 Berlin Marathon
Competitors during the 2014 Orlen Warsaw Marathon
Aerial view of runners in the Kigali International Peace Marathon in Rwanda, 2019
Participant at the 2016 Boston Marathon