| # | Name | Time | Performance | Date |
|---|---|---|---|---|
| 61 | 00:49.18 | 2015-11-14 | ||
| 62 | 00:49.74 | 2015-11-14 | ||
| 63 | 00:50.50 | 2015-01-29 | ||
| 64 | 00:50.60 | 2014-01-04 | ||
| 65 | 00:51.05 | 2014-01-31 | ||
| 66 | 00:51.15 | 2015-01-29 | ||
| 67 | 00:51.39 | 2014-05-07 | ||
| 68 | 00:51.40 | 2016-09-12 | ||
| 69 | 00:51.58 | 2017-10-26 | ||
| 70 | 00:51.62 | 2014-03-02 | ||
| 71 | 00:51.80 | 2017-05-05 | ||
| 72 | 00:52.07 | 2014-03-11 | ||
| 73 | 00:52.27 | 2015-12-19 | ||
| 74 | 00:52.34 | 2014-05-07 | ||
| 75 | 00:53.08 | 2017-01-27 | ||
| 61–75 / 149 | ||||