Mariusz Wiesiak

Mariusz Wiesiak (born 1 April 1981) is a Polish former professional cyclist.

Major results

 * 2002
 * 1st La Roue Tourangelle
 * 3rd Giro del Mendrisiotto
 * 3rd Gran Premio della Liberazione


 * 2003
 * 1st Giro del Mendrisiotto
 * 3rd Trofeo Internazionale Bastianelli
 * 3rd Road race, National Under-23 Road Championships
 * 5th Trofeo Banca Popolare di Vicenza


 * 2004
 * 1st Stage 4 Paths of King Nikola
 * 1st Stage 3 Szlakiem Grodów Piastowskich
 * 1st Stage 1 Tour of Japan


 * 2005
 * 1st Memoriał Romana Siemińskiego
 * Tour du Cameroun
 * 1st Stages 7 & 10
 * 1st Stage 2 Tour de Hokkaido


 * 2006
 * 1st Archer Grand Prix
 * Tour de Hokkaido
 * 1st Stages 4 & 5
 * 2nd Overall Tour du Loir-et-Cher


 * 2007
 * 6th La Roue Tourangelle


 * 2008
 * 7th Gran Premio Bruno Beghelli


 * 2009
 * 1st Prologue Tour de Kumano
 * 4th Overall Tour de Hokkaido


 * 2011
 * 5th Overall Tour de Okinawa
 * 7th Overall Tour de Hokkaido


 * 2012
 * 1st Stage 1 Tour of Malopolska
 * 5th Tour de Okinawa
 * 5th Memoriał Andrzeja Trochanowskiego