United States, National Age Group Motivational Times, 2017 - 2020
| AAAA | 04:08.89 | 1.61 |
| AAA | 04:20.79 | 1.53 |
| AA | 04:32.59 | 1.47 |
| A | 04:44.49 | 1.41 |
| BB | 05:08.19 | 1.30 |
| B | 05:31.89 | 1.21 |
| AAAA | 04:10.29 | 1.60 |
| AAA | 04:22.19 | 1.53 |
| AA | 04:34.19 | 1.46 |
| A | 04:46.09 | 1.40 |
| BB | 05:09.89 | 1.29 |
| B | 05:33.69 | 1.20 |
| AAAA | 04:21.79 | 1.53 |
| AAA | 04:34.29 | 1.46 |
| AA | 04:46.69 | 1.40 |
| A | 04:59.19 | 1.34 |
| BB | 05:24.09 | 1.23 |
| B | 05:49.09 | 1.15 |
| AAAA | 04:41.59 | 1.42 |
| AAA | 04:55.09 | 1.36 |
| AA | 05:08.49 | 1.30 |
| A | 05:21.89 | 1.24 |
| BB | 05:48.69 | 1.15 |
| B | 06:15.49 | 1.07 |
| AAAA | 05:14.69 | 1.27 |
| AAA | 05:29.69 | 1.21 |
| AA | 05:44.59 | 1.16 |
| A | 05:59.59 | 1.11 |
| BB | 06:44.59 | 0.99 |
| B | 07:29.49 | 0.89 |