| # | Name | Time | Performance | Date |
|---|---|---|---|---|
| 46 | 00:48.24 | 2014-12-03 | ||
| 47 | 00:48.54 | 2013-10-19 | ||
| 48 | 00:48.66 | 2014-01-14 | ||
| 49 | 00:48.87 | 2015-11-15 | ||
| 50 | 00:48.96 | 2016-03-19 | ||
| 51 | 00:49.28 | 2014-08-01 | ||
| 52 | 00:49.61 | 2014-06-03 | ||
| 53 | 00:49.77 | 2017-10-12 | ||
| 54 | 00:50.36 | 2014-05-07 | ||
| 55 | 00:50.53 | 2014-02-18 | ||
| 56 | 00:50.58 | 2016-02-28 | ||
| 57 | 00:51.10 | 2017-12-27 | ||
| 58 | 00:54.50 | 2017-07-24 | ||
| 59 | 00:55.38 | 2015-03-22 | ||
| 60 | 00:55.98 | 2014-10-20 | ||
| 46–60 / 66 | ||||