Idaho State Outdoor (2025): In his freshman outdoor season, Zac Pollock demonstrated versatility and endurance across multiple distance events. At the Bengal Invitational (05/02/25), he achieved a personal best in the 1500m with a time of 4:09.36, placing 14th. Pollock also recorded a personal best in the 800m, clocking 1:57.44 at the Ed Jacoby Twilight (04/25/25), finishing 9th. He competed in the 5000m at the Utah Spring Classic (04/12/25), setting a personal best of 16:27.58 and placing 10th. Additionally, he ran the mile in 4:23.99 at the Weber State Spring Classic (04/11/25), securing 24th place. Pollock showcased his versatility by competing in the 3000m steeplechase at the Buc Scoring meet (03/21/25), achieving a personal best of 10:14.61 and finishing 6th. 

Idaho State Indoor (2024–25): During the indoor season, Pollock continued to develop his middle-distance capabilities. He recorded a personal best in the mile with a time of 4:26.98 at the Mountain States Games (02/14/25), placing 29th. At the Stacy Dragila Open (02/07/25), he achieved a personal best in the 800m, finishing in 2:05.68 and placing 4th. 

Idaho State Cross Country (2024): Pollock contributed to the Bengals' cross country team, participating in several key meets. He ran the 6k at the Big Sky Preview Meet (09/20/24) in 27:04.8, placing 35th. At the LC State Invite (10/19/24), he completed the 8k in 25:59.0, securing 54th place. Pollock competed in the Big Sky Conference Cross Country Championships (11/01/24), finishing the 8k in 26:47.7 and placing 55th. He concluded the season at the NCAA Division I Mountain Region Cross Country Championships (11/15/24), running the 10k in 33:36.9 and placing 112th.