Marzena Kobielus only took part in international competitions in the 2004/2005 season. She made her debut on December 18, 2004 in the first World Cup race of the winter in Campill , where she only came in 14th and last place. In her second and last World Cup race, the World Cup final on February 20, 2005 in Olang , she finished in 15th place as the penultimate. In the overall World Cup 2004/2005 she was 21st out of a total of 24 female tobogganists who won World Cup points this winter. Between her two World Cup starts she also took part in an Intercontinental Cup race in Jesenice , where she finished eleventh, which meant seventh in her junior I age group.
Poland