| # | Name | Time | Performance | Date |
|---|---|---|---|---|
| 16 | 00:50.02 | 2014-01-14 | ||
| 17 | 00:50.02 | 2014-09-16 | ||
| 18 | 00:50.08 | 2013-12-02 | ||
| 19 | 00:50.32 | 2015-06-01 | ||
| 20 | 00:50.34 | 2014-11-06 | ||
| 21 | 00:50.47 | 2014-02-03 | ||
| 22 | 00:50.94 | 2013-12-09 | ||
| 23 | 00:51.08 | 2017-11-17 | ||
| 24 | 00:51.18 | 2014-02-05 | ||
| 25 | 00:51.21 | 2015-04-20 | ||
| 26 | 00:51.24 | 2014-01-04 | ||
| 27 | 00:51.35 | 2014-01-14 | ||
| 28 | 00:51.45 | 2016-11-07 | ||
| 29 | 00:51.85 | 2013-11-17 | ||
| 30 | 00:51.95 | 2016-02-17 | ||
| 16–30 / 226 | ||||