At the 2012 Summer Olympics, Evans competed in the 400-metre individual medley, but finished 13th overall in the heats (6th in her heat) with a time of 4:40:42, and did not advance to the finals, as only the top 8 were selected. Evans swam in the 4×200-metre freestyle relay qualifications heat. Although she did not swim in the final, her team came in second with a time of 7:44.41, therefore Evans won a silver medal.