| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.865 | 17/5:03.705 |
| 2 | 1 | 17.587 | 17/5:01.342 |
| 3 | 2 | 17.945 | 17/5:02.583 |
| 4 | 2 | 17.658 | 17/5:01.984 |
| 5 | 1 | 17.232 | 17/5:00.176 |
| 6 | 2 | 17.645 | 17/5:00.141 |
| 7 | 2 | 17.646 | 17/5:00.118 |
| 8 | 2 | 17.698 | 17/5:00.212 |
| 9 | 2 | 19.073 | 17/5:02.881 |
| 10 | 2 | 18.192 | 17/5:03.520 |
| 11 | 2 | 20.877 | 17/5:08.191 |
| 12 | 2 | 20.612 | 17/5:11.709 |
| 13 | 2 | 18.024 | 17/5:11.301 |
| 14 | 2 | 17.551 | 17/5:10.377 |
| 15 | 2 | 20.451 | 17/5:12.863 |
| 16 | 2 | 18.033 | 17/5:12.470 |
| 17 | 2 | 22.516 | 17/5:16.605 |