| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 16.036 | 19/5:04.684 |
| 2 | 2 | 15.988 | 19/5:04.228 |
| 3 | 1 | 15.993 | 19/5:04.108 |
| 4 | 1 | 16.102 | 19/5:04.565 |
| 5 | 1 | 15.626 | 19/5:03.031 |
| 6 | 1 | 16.093 | 19/5:03.487 |
| 7 | 1 | 16.412 | 19/5:04.679 |
| 8 | 1 | 16.303 | 19/5:05.313 |
| 9 | 1 | 15.958 | 19/5:05.079 |
| 10 | 1 | 16.126 | 19/5:05.210 |
| 11 | 1 | 16.369 | 19/5:05.738 |
| 12 | 1 | 16.542 | 19/5:06.451 |
| 13 | 1 | 16.772 | 19/5:07.391 |
| 14 | 1 | 16.301 | 19/5:07.557 |
| 15 | 1 | 16.430 | 19/5:07.865 |
| 16 | 1 | 16.562 | 19/5:08.290 |
| 17 | 3 | 16.781 | 19/5:08.911 |
| 18 | 2 | 16.263 | 19/5:08.916 |
| 19 | 2 | 16.510 | 19/5:09.167 |