| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 18.773 | 16/5:00.368 |
| 2 | 1 | 18.105 | 17/5:13.463 |
| 3 | 2 | 18.143 | 17/5:11.786 |
| 4 | 1 | 17.018 | 17/5:06.166 |
| 5 | 2 | 18.732 | 17/5:08.621 |
| 6 | 2 | 17.702 | 17/5:07.340 |
| 7 | 2 | 18.221 | 17/5:07.685 |
| 8 | 2 | 17.691 | 17/5:06.818 |
| 9 | 2 | 18.734 | 17/5:08.114 |
| 10 | 2 | 17.329 | 17/5:06.762 |
| 11 | 2 | 17.297 | 17/5:05.606 |
| 12 | 2 | 17.839 | 17/5:05.411 |
| 13 | 2 | 16.800 | 17/5:03.887 |
| 14 | 2 | 17.630 | 17/5:03.588 |
| 15 | 1 | 17.453 | 17/5:03.129 |
| 16 | 1 | 17.440 | 17/5:02.714 |
| 17 | 1 | 18.168 | 17/5:03.075 |