| # | Name | Time | Performance | Date |
|---|---|---|---|---|
| 31 | 00:20.32 | 2014-04-30 | ||
| 32 | 00:20.34 | 2017-10-30 | ||
| 33 | 00:20.34 | 2015-12-13 | ||
| 34 | 00:20.34 | 2014-07-27 | ||
| 35 | 00:20.35 | 2014-05-02 | ||
| 36 | 00:20.36 | 2016-01-27 | ||
| 37 | 00:20.36 | 2017-12-22 | ||
| 38 | 00:20.37 | 2015-06-12 | ||
| 39 | 00:20.40 | 2016-08-02 | ||
| 40 | 00:20.45 | 2014-06-11 | ||
| 41 | 00:20.49 | 2016-01-30 | ||
| 42 | 00:20.50 | 2016-12-10 | ||
| 43 | 00:20.53 | 2017-07-27 | ||
| 44 | 00:20.55 | 2014-07-06 | ||
| 45 | 00:20.56 | 2015-06-12 | ||
| 31–45 / 326 | ||||