| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 15.337 | 20/5:06.740 |
| 2 | 2 | 16.640 | 19/5:03.781 |
| 3 | 2 | 16.273 | 19/5:05.583 |
| 4 | 2 | 18.284 | 19/5:16.036 |
| 5 | 3 | 18.292 | 18/5:05.374 |
| 6 | 2 | 15.290 | 18/5:00.348 |
| 7 | 2 | 20.090 | 18/5:09.101 |
| 8 | 2 | 17.264 | 18/5:09.308 |
| 9 | 2 | 19.922 | 18/5:14.784 |
| 10 | 2 | 15.902 | 18/5:11.929 |
| 11 | 2 | 17.683 | 18/5:12.508 |
| 12 | 3 | 20.386 | 18/5:17.044 |
| 13 | 3 | 15.670 | 18/5:14.353 |
| 14 | 3 | 19.678 | 18/5:17.200 |
| 15 | 3 | 18.826 | 17/5:00.942 |
| 16 | 3 | 15.650 | 18/5:16.335 |
| 17 | 3 | 15.980 | 18/5:14.647 |
| 18 | 3 | 15.659 | 18/5:12.826 |