100 Back
Josiah Dunker - :51.05 (2020)
Joshua Wuflestad - :51.71 (2018)
Neal Kennedy - :52.17 (2005)
Casey Bretz - :53.96 (2022)
Isidore Warain - :54.72 (2024)
Izyndro Warain - :54.76 (2024)
Alex Meyer - :55.15 (2023)
Sam Kvam - :57.56 (2024)
Brayden Slavik - :57.61 (2021)
Jonah Wetrosky - :57.86 (2021)
Calvin Urevig - :58.55 (2023)
AJ Dehnke - :58.89 (2021)
Andrew Pana - :59.24 (2021)