| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 18.202 | 17/5:09.434 |
| 2 | 1 | 18.596 | 17/5:12.783 |
| 3 | 2 | 22.820 | 16/5:17.963 |
| 4 | 1 | 18.427 | 16/5:12.180 |
| 5 | 2 | 28.003 | 15/5:18.144 |
| 6 | 1 | 17.878 | 15/5:09.815 |
| 7 | 2 | 25.377 | 15/5:19.935 |
| 8 | 2 | 19.445 | 15/5:16.402 |
| 9 | 2 | 17.945 | 15/5:11.155 |
| 10 | 2 | 18.369 | 15/5:07.593 |
| 11 | 2 | 18.701 | 15/5:05.131 |
| 12 | 2 | 21.179 | 15/5:06.177 |
| 13 | 1 | 19.342 | 15/5:04.943 |
| 14 | 1 | 18.836 | 15/5:03.343 |
| 15 | 1 | 19.549 | 15/5:02.669 |