| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 16.593 | 19/5:15.267 |
| 2 | 3 | 17.900 | 18/5:10.437 |
| 3 | 3 | 16.878 | 18/5:08.226 |
| 4 | 3 | 17.264 | 18/5:08.857 |
| 5 | 3 | 16.792 | 18/5:07.537 |
| 6 | 3 | 17.173 | 18/5:07.800 |
| 7 | 3 | 17.079 | 18/5:07.746 |
| 8 | 3 | 16.978 | 18/5:07.478 |
| 9 | 3 | 17.427 | 18/5:08.168 |
| 10 | 3 | 17.152 | 18/5:08.225 |
| 11 | 3 | 18.304 | 18/5:10.156 |
| 12 | 3 | 16.723 | 18/5:09.394 |
| 13 | 3 | 17.307 | 18/5:09.558 |
| 14 | 4 | 17.570 | 18/5:10.037 |
| 15 | 4 | 17.073 | 18/5:09.856 |
| 16 | 4 | 16.742 | 18/5:09.324 |
| 17 | 4 | 18.474 | 18/5:10.690 |
| 18 | 4 | 17.574 | 18/5:11.003 |