| 1 | Thomas Shields | 32 | 00:45.11  | Futures | | + | | 11/30/16 | 2016 AT&T Winter Nat |
50 Back 00:22.27 00:22.27 |
100 Back 00:22.84 00:45.11 |
Final 00:45.11 50 Avg split 00:22.56 |
| 2 | Ryan Murphy | 28 | 00:45.34 | Futures | | + | | 11/10/12 | FHSAA Swimming and D |
50 Back 00:21.75 00:21.75 |
100 Back 00:23.59 00:45.34 |
Final 00:45.34 50 Avg split 00:22.67 |
| 3 | Destin Lasco | 22 | 00:47.10 | Futures | | + | | 12/13/19 | EEX Holiday Classic |
50 Back 00:23.28 00:23.28 |
100 Back 00:23.82 00:47.10 |
Final 00:47.10 50 Avg split 00:23.55 |
| 4 | John Alexy | 21 | 00:48.15 | Futures | | + | | 12/11/19 | 2019 East Speedo Win |
50 Back 00:23.58 00:23.58 |
100 Back 00:24.57 00:48.15 |
Final 00:48.15 50 Avg split 00:24.08 |
| 5 | Michael Petrides | 23 | 00:49.32R | | | + | | 03/01/18 | 2018 American Short |
| 6 | Bora Unalmis | 24 | 00:49.34R | | | + | | 02/23/18 | 2018 Gulf SC Champs |
50 Back 00:24.16 00:24.16 |
100 Back 00:25.18 00:49.34 |
Final 00:49.34 50 Avg split 00:24.67 |
| 7 | Brooks Curry | 23 | 00:50.94 | | | + | | 12/05/18 | 2018 East Speedo Win |
50 Back 00:24.91 00:24.91 |
100 Back 00:26.03 00:50.94 |
Final 00:50.94 50 Avg split 00:25.47 |
| 8 | Robert Alexy | 19 | 00:53.42 | | | + | | 12/17/21 | EEX Holiday Classic |
50 Back 00:26.98 00:26.98 |
100 Back 00:26.44 00:53.42 |
Final 00:53.42 50 Avg split 00:26.71 |
| 9 | Jason Louser | 22 | 00:54.97 | | | + | | 01/27/18 | 2018 MR BAD Mid Wint |
50 Back 00:26.33 00:26.33 |
100 Back 00:28.64 00:54.97 |
Final 00:54.97 50 Avg split 00:27.49 |
