Kapinowski was selected as part of the United States team for the 2010 Winter Paralympics held in Vancouver. She competed in the mixed gender event as the lead for the US team which also included Augusto Perez (skip), Patrick McDonald (third), James Pierce (second) and alternate James Joseph. The team finished second in the round robin stage, winning seven of their nine matches to progress to the semifinal. Playing South Korea the US team lost the match 5–7, meaning they advanced to the bronze medal match to face Sweden. The Swedish team won 7–5 and the US team finished outside of the medals in fourth position.