2017-18: Moved up Valpo's all-time charts in a trio of events as a junior ... moved into third place in Crusader history in the 200 free (1:43.76), fifth in the 200 breaststroke (2:10.40) and seventh in the 500 free (4:44.97) ... led Valpo in the first two events and ranked second on the team in the 500 free ... also ranked second on the team in the 100 free (47.78) and in the 100 breaststroke (1:02.92), as well as third in the 50 free (22.47) ... also competed in the 100 fly and the 200 IM ... placed 13th at the Summit League Championships in both the 200 breaststroke and the 500 free, and 15th in the 200 free.

2016-17: Mac was one of the more versatile members of the team; he competed in multiple events. He moved up in the Valpo record books in a couple races. In the 1000-free, he posted a time of 10:17.48, and 2:13.35 in the 200-breast, both of which puts him ninth-best all-time. He was third-best on the squad in the 50-free, going 22.17, the 200-free in 1:44.64, as well as the 200-IM with a time of 2:04.27. Mac had the fourth-best time on the team in the 100-free in 48.63, and fifth-best in the 500-free and 400-IM going 4:58.65 and 4:41.78, respectively. He also posted times of 1:01.07 in the 100-back, 1:04.42 in the 100-breast, and 1:00.21 in the 100-fly.

2015-16: A versatile swimmer, ranked as one of program's top freestyle swimmers during his freshman season ... ranked second on the team in the 200 free (1:45.41) and third in the 100 free (48.03) ... was second-fastest swimmer on the squad in the 200 IM (1:58.06), a time which places him sixth in program history in the event ... posted other top times during his rookie campaign of 4:57.65 in the 500 free, 54.11 in the 100 fly, 55.25 in the 100 back, 2:07.82 in the 200 back and 4:29.27 in the 400 IM ... member of a pair of 800 free relay squads which posted times among the top-four in program history, including the second-fastest 800 free relay all-time at Valpo.