| Name | Time | Date | Meet |
|---|---|---|---|
| Daniel Mullen | 55.62 | Feb. 6, 2022 | North Atlantic Conference Championship |
| Zachary Boekeloo | 57.20 | Jan. 18, 2019 | Cazenovia vs Cobleskill |
| Daniel Mullen | 57.30 | Dec. 8, 2018 | Falcon Invitational |
| Brian Alt | 58.64 | Dec. 6, 2014 | SUNY Cobleskill vs. Gallaudet, Wells |
| Brian Alt | 59.24 | Feb. 3, 2014 | Vassar Sprint Invitational |
| Brian Alt | 1:02.57 | Jan. 11, 2014 | RPI Kumpf Invitational |
| Justin Dufel | 1:02.69 | March 3, 2004 | 2004 NJCAA Championships |
