| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 15.827 | 19/5:00.713 |
| 2 | 1 | 15.114 | 20/5:09.410 |
| 3 | 1 | 15.359 | 20/5:08.667 |
| 4 | 1 | 15.175 | 20/5:07.375 |
| 5 | 1 | 16.308 | 20/5:11.132 |
| 6 | 1 | 15.689 | 20/5:11.573 |
| 7 | 1 | 15.085 | 20/5:10.163 |
| 8 | 2 | 18.132 | 19/5:00.886 |
| 9 | 2 | 15.766 | 19/5:00.738 |
| 10 | 2 | 14.999 | 20/5:14.908 |
| 11 | 2 | 14.823 | 20/5:13.231 |
| 12 | 2 | 18.647 | 19/5:02.296 |
| 13 | 2 | 14.654 | 19/5:00.460 |
| 14 | 2 | 18.804 | 19/5:04.518 |
| 15 | 2 | 15.925 | 19/5:04.389 |
| 16 | 2 | 15.269 | 19/5:03.497 |
| 17 | 2 | 14.781 | 19/5:02.164 |
| 18 | 2 | 15.189 | 19/5:01.410 |
| 19 | 2 | 14.971 | 19/5:00.517 |