| # | Name | Time | Performance | Date |
|---|---|---|---|---|
| 16 | 00:20.85 | 2017-11-19 | ||
| 17 | 00:20.90 | 2017-11-19 | ||
| 18 | 00:21.12 | 2016-06-13 | ||
| 19 | 00:21.17 | 2016-06-25 | ||
| 20 | 00:21.18 | 2016-06-13 | ||
| 21 | 00:21.19 | 2017-11-19 | ||
| 22 | 00:21.33 | 2016-11-30 | ||
| 23 | 00:21.39 | 2016-05-28 | ||
| 24 | 00:21.41 | 2017-11-19 | ||
| 25 | 00:21.48 | 2015-10-15 | ||
| 26 | 00:21.53 | 2016-06-25 | ||
| 27 | 00:21.56 | 2016-11-30 | ||
| 28 | 00:21.58 | 2017-07-05 | ||
| 29 | 00:21.61 | 2016-10-13 | ||
| 30 | 00:21.69 | 2015-08-21 | ||
| 16–30 / 257 | ||||