| # | Name | Time | Performance | Date |
|---|---|---|---|---|
| 31 | 00:51.78 | 2017-02-02 | ||
| 32 | 00:51.88 | 2014-05-23 | ||
| 33 | 00:51.96 | 2016-09-28 | ||
| 34 | 00:52.07 | 2016-05-15 | ||
| 35 | 00:52.32 | 2018-02-03 | ||
| 36 | 00:52.33 | 2017-02-02 | ||
| 37 | 00:52.93 | 2014-06-14 | ||
| 38 | 00:53.24 | 2016-09-30 | ||
| 39 | 00:53.32 | 2015-09-06 | ||
| 40 | 00:53.59 | 2017-04-02 | ||
| 41 | 00:53.83 | 2014-05-23 | ||
| 42 | 00:54.78 | 2015-09-06 | ||
| 43 | 00:54.79 | 2016-08-29 | ||
| 44 | 00:54.83 | 2014-09-04 | ||
| 45 | 00:54.92 | 2014-06-14 | ||
| 31–45 / 218 | ||||