Jan Bos (born 29 March 1975) is a Dutch former speedskater and sprint cyclist. In the late 1990s he was world champion in speed skating and he competed in the 1998, 2002, 2006 and 2010 Winter Olympics. Speed skater In 1998 Bos both became the world champion sprint and won the silver medal that year in the 1000 meter sprint during the Winter Olympics in Nagano. He won the silver medal on that same distance in Salt Lake City. He competed at the 2004 Summer Olympics in Athens in the team sprint track cycling event, together with his brother Theo Bos, who won the silver at the individual sprint, and Teun Mulder. The Dutch finished sixth after being knocked out by Japan. Bos ended his career as a competitive speed skater in 2011. Cyclist In 2012 Bos (in cooperation with the Human Power Team from Delft) tried to become the fastest cyclist in the world during the World Human Powered Speed Challenge in Battle Mountain, Nevada. At the time, the International Human Powered Vehicle Association record was 133 km/h, held by the Canadian Sam Whittingham. Bos used a recumbent bicycle specially developed for the occasion by students of the Delft University of Technology and the Vrije Universiteit Amsterdam, but only managed a maximum speed of 126.5 km/h. In September 2013, his teammate Sebastiaan Bowier did manage to break the record, reaching a speed of 133.78 kilometres per hour (83.13 mph) Records Personal records Bos specialized in the sprint events but does have an Adelsalender score of 156.494 Source: www.sskating.com & SpeedskatingResults.com World records Source: SpeedSkatingStats.com Tournament overview DNF = Did not finish DQ = Disqualified source: See also List of Dutch Olympic cyclists References External links Jan Bos at SpeedSkatingStats.com 1975 births Living people People from Harderwijk Dutch male speed skaters Dutch male cyclists Dutch track cyclists Speed skaters at the 1998 Winter Olympics Speed skaters at the 2002 Winter Olympics Speed skaters at the 2006 Winter Olympics Speed skaters at the 2010 Winter Olympics Cyclists at the 2004 Summer Olympics Olympic cyclists of the Netherlands Olympic speed skaters of the Netherlands Olympic silver medalists for the Netherlands Olympic medalists in speed skating World record setters in speed skating Medalists at the 2002 Winter Olympics Medalists at the 1998 Winter Olympics Sportspeople from Gelderland World Single Distances Speed Skating Championships medalists Dutch speed skating coaches Dutch sports coaches Cyclists from