| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 2:31.857 | N/A |
| 2 | 4 | 13.472 | 17/6:07.409 |
| 3 | 4 | 12.301 | 18/6:10.927 |
| 4 | 4 | 12.032 | 18/6:06.085 |
| 5 | 4 | 15.459 | 17/6:04.913 |
| 6 | 4 | 12.275 | 17/6:01.581 |
| 7 | 4 | 12.387 | 18/6:12.647 |
| 8 | 4 | 11.613 | 18/6:09.308 |
| 9 | 4 | 12.502 | 18/6:08.694 |
| 10 | 4 | 12.553 | 18/6:08.312 |
| 11 | 4 | 12.172 | 18/6:07.359 |
| 12 | 4 | 12.779 | 18/6:07.517 |
| 13 | 4 | 12.983 | 18/6:07.938 |
| 14 | 4 | 13.356 | 18/6:08.782 |
| 15 | 4 | 12.917 | 18/6:08.972 |
| 16 | 4 | 12.319 | 18/6:08.459 |
| 17 | 4 | 13.13 | 18/6:08.734 |
| 18 | 4 | 12.575 | 18/6:08.552 |