| Event | Time | Date | Name | Meet | History |
|---|---|---|---|---|---|
| 50 Free | 19.39 | Dec. 4, 2008 | Kyle Bubolz | ConocoPhillips Short Course Championships | |
| 100 Free | 42.62 | Dec. 6, 2008 | Kyle Bubolz | ConocoPhillips Short Course Championships | |
| 200 Free | 1:37.25 | March 15, 2018 | Ryan Gridley | NCSA Spring Junior National Championship | |
| 500 Free | 4:17.42 | March 15, 2013 | Reed Malone | NCSA Junior National Championships | |
| 1000 Free | 9:24.99 | March 19, 2022 | Ward Wilson | NCSA Spring Championships | |
| 1650 Free | 15:27.76 | March 19, 2011 | Reed Malone | NASA Junior National Championship | |
| 50 Back | 22.40 | March 17, 2018 | Ryan Gridley | NCSA Spring Junior National Championship | |
| 100 Back | 48.17 | March 17, 2018 | Ryan Gridley | NCSA Spring Junior National Championship | |
| 200 Back | 1:44.11 | March 14, 2004 | James Wike | Speedo Champions Series - Chicago | |
| 50 Breast | 24.55 | March 15, 2018 | Charlie Scheinfeld | NCSA Spring Junior National Championship | |
| 100 Breast | 53.63 | March 14, 2018 | Charlie Scheinfeld | NCSA Spring Junior National Championship | |
| 200 Breast | 1:55.94 | March 16, 2018 | Charlie Scheinfeld | NCSA Spring Junior National Championship | |
| 50 Fly | 21.69 | March 14, 2013 | Reed Malone | NCSA Junior National Championships | |
| 100 Fly | 45.61 | Dec. 5, 2008 | Kyle Bubolz | ConocoPhillips Short Course Championships | |
| 200 Fly | 1:45.55 | March 13, 2013 | Reed Malone | NCSA Junior National Championships | |
| 100 IM | 51.14 | March 13, 2018 | Ryan Gridley | NCSA Spring Junior National Championship | |
| 200 IM | 1:48.06 | March 12, 2004 | James Wike | Speedo Champions Series - Chicago | |
| 400 IM | 3:55.17 | March 13, 2004 | James Wike | Speedo Champions Series - Chicago | |
| 200 Free Relay | 1:21.90 | March 16, 2018 | Scheinfeld, Gridley, Barr, Bailey | NCSA Spring Junior National Championship | |
| 400 Free Relay | 2:58.20 | March 22, 2012 | Malone, Mangan, Skinner, Grodecki | NCSA Junior National Championships | |
| 800 Free Relay | 6:33.41 | March 21, 2012 | Skinner, Mangan, Grodecki, Malone | NCSA Junior National Championships | |
| 200 Medley Relay | 1:30.60 | March 20, 2012 | Mangan, Schriesheim, Malone, Grodecki | NCSA Junior National Championships | |
| 400 Medley Relay | 3:15.68 | March 17, 2018 | Gridley, Scheinfeld, Gridley, Barr | NCSA Spring Junior National Championship |
