| # | Name | Time | Performance | Date |
|---|---|---|---|---|
| 46 | 00:48.01 | 2014-08-07 | ||
| 47 | 00:48.05 | 2016-06-05 | ||
| 48 | 00:48.39 | 2016-01-27 | ||
| 49 | 00:48.64 | 2018-01-02 | ||
| 50 | 00:48.64 | 2014-08-07 | ||
| 51 | 00:48.73 | 2017-11-05 | ||
| 52 | 00:48.88 | 2014-11-13 | ||
| 53 | 00:48.92 | 2015-07-12 | ||
| 54 | 00:49.10 | 2017-10-23 | ||
| 55 | 00:49.28 | 2016-11-11 | ||
| 56 | 00:49.40 | 2016-03-24 | ||
| 57 | 00:49.40 | 2014-04-04 | ||
| 58 | 00:49.46 | 2014-02-26 | ||
| 59 | 00:49.49 | 2014-02-26 | ||
| 60 | 00:49.54 | 2017-10-15 | ||
| 46–60 / 273 | ||||