| Boys 25m (Short Course) Qualifying Times | ||||||
| 11 | 12 | 13 | 14 | 15/16 | 17/18 | |
| 50m Free | 25.51 | 25.12 | ||||
| 100m Free | 1.07.53 | 1.04.69 | 1.01.27 | 58.51 | 55.13 | 54.14 |
| 200m Free | 2.28.55 | 2.20.72 | 2.13.78 | 2.07.32 | 2.00.37 | 1.57.97 |
| 400m Free |
5.07.71 |
4.54.24 | 4.39.90 | 4.29.99 | 4.16.20 | 4.11.30 |
| 100m Back | 1.16.67 | 1.11.83 | 1.09.48 | 1.05.32 | 1.02.20 | 1.01.12 |
| 200m Back | 2.45.85 | 2.36.79 | 2.28.43 | 2.21.38 | 2.14.59 | 2.11.98 |
| 100m Fly | 1.17.01 | 1.11.81 | 1.07.16 | 1.04.66 | 1.01.34 | 59.96 |
| 200m Fly | 2.52.72 | 2.40.30 | 2.30.50 | 2.22.60 | 2.17.18 | 2.13.68 |
| 100m Breast | 1.26.83 | 1.21.16 | 1.17.30 | 1.13.31 | 1.09.84 | 1.08.48 |
| 200m Breast | 3.10.93 | 2.58.67 | 2.47.37 | 2.38.67 | 2.32.99 | 2.29.40 |
| 200m I.M. | 2.47.59 | 2.40.40 | 2.31.38 | 2.24.27 | 2.16.58 | 2.13.93 |
| 400m I.M. | 5.40.31 | 5.40.31 | 5.20.50 | 5.06.55 | 4.52.02 | 4.47.61 |
| Girls 25m (Short Course) Qualifying Times | ||||||
| 11 | 12 | 13 | 14/15 | 16/17 | ||
| 50m Free | 28.32 | 28.11 | ||||
| 100m Free | 1.09.97 | 1.05.38 | 1.03.30 | 1.00.57 | 1.00.18 | |
| 200m Free | 2.33.13 | 2.21.97 | 2.16.04 | 2.10.62 | 2.09.67 | |
| 400m Free | 5.15.73 | 4.53.06 | 4.43.33 | 4.33.54 | 4.31.84 | |
| 100m Back | 1.18.95 | 1.13.09 | 1.10.66 | 1.07.86 | 1.07.42 | |
| 200m Back | 2.48.15 | 2.36.41 | 2.31.97 | 2.25.35 | 2.24.28 | |
| 100m Fly | 1.17.10 | 1.12.69 | 1.10.22 | 1.07.65 | 1.07.18 | |
| 200m Fly | 2.56.02 | 2.42.14 | 2.34.40 | 2.29.21 | 2.28.27 | |
| 100m Breast | 1.28.69 | 1.22.90 | 1.20.29 | 1.17.04 | 1.16.59 | |
| 200m Breast | 3.14.05 | 2.59.46 | 2.52.92 | 2.46.29 | 2.45.55 | |
| 200m I.M. | 2.52.85 | 2.40.37 | 2.35.79 | 2.28.16 | 2.27.21 | |
| 400m I.M. | 5.40.24 | 5.40.24 | 5.27.52 | 5.13.92 | 5.12.16 | |
