| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 19.041 | 19/6:01.779 |
| 2 | 3 | 18.150 | 20/6:11.910 |
| 3 | 2 | 16.921 | 20/6:00.747 |
| 4 | 2 | 17.719 | 21/6:17.113 |
| 5 | 2 | 18.646 | 20/6:01.908 |
| 6 | 3 | 20.915 | 20/6:11.307 |
| 7 | 2 | 17.575 | 20/6:08.477 |
| 8 | 2 | 17.646 | 20/6:06.533 |
| 9 | 3 | 20.176 | 20/6:10.642 |
| 10 | 3 | 17.537 | 20/6:08.652 |
| 11 | 3 | 18.295 | 20/6:08.402 |
| 12 | 3 | 18.548 | 20/6:08.615 |
| 13 | 2 | 17.065 | 20/6:06.514 |
| 14 | 2 | 17.978 | 20/6:06.017 |
| 15 | 2 | 16.823 | 20/6:04.047 |
| 16 | 2 | 17.385 | 20/6:03.025 |
| 17 | 2 | 18.337 | 20/6:03.244 |
| 18 | 2 | 17.201 | 20/6:02.176 |
| 19 | 2 | 17.643 | 20/6:01.685 |
| 20 | 2 | 19.789 | 20/6:03.390 |