| # | Name | Time | Performance | Date |
|---|---|---|---|---|
| 46 | 00:48.52 | 2012-03-07 | ||
| 47 | 00:48.57 | 2017-03-24 | ||
| 48 | 00:48.57 | 2014-09-13 | ||
| 49 | 00:48.73 | 2012-08-07 | ||
| 50 | 00:48.84 | 2015-07-21 | ||
| 51 | 00:48.94 | 2016-07-07 | ||
| 52 | 00:49.13 | 2015-04-17 | ||
| 53 | 00:49.29 | 2017-03-20 | ||
| 54 | 00:49.29 | 2012-08-16 | ||
| 55 | 00:49.45 | 2014-07-07 | ||
| 56 | 00:49.54 | 2012-08-01 | ||
| 57 | 00:49.55 | 2016-04-04 | ||
| 58 | 00:49.61 | 2014-07-06 | ||
| 59 | 00:50.18 | 2014-07-13 | ||
| 60 | 00:50.42 | 2015-04-06 | ||
| 46–60 / 93 | ||||