NEW YORK - The Columbia women's swimming and diving team have posted several impressive performances in the 2012 calendar year, including a record-breaking showing from senior Kristina Parsons at the AT&T US Winter Nationals. In the 'C' finals of the 100 fly, Parsons swam a new program record time of 54.62, breaking the previous program record held by Allison Hobbs '10CC since 2009.