| # | Name | Time | Performance | Date |
|---|---|---|---|---|
| 46 | 00:48.73 | 2015-03-24 | ||
| 47 | 00:48.79 | 2017-01-07 | ||
| 48 | 00:48.80 | 2016-08-20 | ||
| 49 | 00:49.02 | 2014-03-04 | ||
| 50 | 00:49.06 | 2014-09-28 | ||
| 51 | 00:49.07 | 2017-11-16 | ||
| 52 | 00:49.09 | 2015-03-24 | ||
| 53 | 00:49.13 | 2014-05-06 | ||
| 54 | 00:49.17 | 2014-04-25 | ||
| 55 | 00:49.22 | 2016-12-27 | ||
| 56 | 00:49.28 | 2015-02-15 | ||
| 57 | 00:49.29 | 2016-03-16 | ||
| 58 | 00:49.36 | 2016-01-30 | ||
| 59 | 00:49.45 | 2014-07-21 | ||
| 60 | 00:49.51 | 2014-12-04 | ||
| 46–60 / 403 | ||||