Marshall was a part of three wins during Hartwick's dual meet victory at Cortland. Individually, he won both the 50- and 100-yard freestyle events, with times of 22.29 and 50.70 seconds, respectively. He also swam the anchor 50-free of the 200-yard medley relay, closing out the Hawks' victory. Marshall also claimed a silver in the 100-yard butterfly, touching up in 55.70 seconds, and swam the opening leg of the 400-yard freestyle relay with a 49.27 second split.