Four-day week Four-day week A four-day week is an arrangement where a workplace or school has its employees or students work or attend school over the course of four days rather than the more customary five. This arrangement can be a part of flexible working hours, and is sometimes used to cut costs, as seen in the example of the so-called "4/10 work week," where employees work a normal 40 hours across four days, i.e. a "four-ten" week. In 2008, employees of the Utah state government all began working ten-hour days from Monday to Thursday. By closing state government offices on Fridays,
IAU 24 Hour World Championship American host in 2007. The championships record are 277.543 kilometres for men, set by Michael Morton of the United States in 2012, and 252.205 kilometres for women, set by Japan's Mami Kudo in 2013. A total of 302 athletes from 40 countries competed at the 2015 edition of the competition. IAU 24 Hour World Championship The IAU 24 Hour World Championship is an annual international 24-hour run competition organised by the International Association of Ultrarunners (IAU). Preceded in 2001 by the IAU World 24 Hours Track Championships, as a track running event, this competition became the IAU World 24 Hours