Baans is 49 time Dutch national champion (24 on long course), current Dutch national record holder at the 100 m breaststroke in either the short course (25 m) and long course (50 m). During the 2004 European Championships in Madrid, she won the bronze medal as being part of the 4×100 m medley, in the same year she reached the final at the 2004 Summer Olympics on the same discipline. She announced her retirement in November 2006.
