| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.770 | 17/5:02.009 |
| 2 | 2 | 16.169 | 18/5:05.451 |
| 3 | 2 | 16.664 | 18/5:03.618 |
| 4 | 2 | 16.823 | 18/5:03.417 |
| 5 | 2 | 15.959 | 18/5:00.186 |
| 6 | 2 | 16.566 | 19/5:16.511 |
| 7 | 2 | 16.368 | 19/5:15.723 |
| 8 | 3 | 20.252 | 18/5:07.284 |
| 9 | 3 | 16.615 | 18/5:06.372 |
| 10 | 3 | 16.258 | 18/5:04.999 |
| 11 | 2 | 17.827 | 18/5:06.443 |
| 12 | 2 | 16.238 | 18/5:05.263 |
| 13 | 2 | 16.307 | 18/5:04.360 |
| 14 | 4 | 23.478 | 18/5:12.806 |
| 15 | 4 | 16.100 | 18/5:11.272 |
| 16 | 3 | 16.116 | 18/5:09.948 |
| 17 | 3 | 16.043 | 18/5:08.703 |
| 18 | 4 | 20.142 | 18/5:11.695 |