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= Mark Knoll = Mark Knoll ( Regina, July 26 1976 ) is a Canadian former speed skater. He twice took part in the Winter Olympics but won has won no Olympic medals.

In 1998 he came to the Winter Olympic Games in Nagano, Nagano on the 5000 m and was 24th. Four years later he was in Salt Lake City to settle for an 18th place at the same distance.

On April 26, 2003 he married in Heerenveen in the Dutch top skater Tonny de Jong. Together they had three children.