| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 17.149 | 18/5:08.682 |
| 2 | 3 | 17.039 | 18/5:07.692 |
| 3 | 2 | 17.434 | 18/5:09.732 |
| 4 | 2 | 17.202 | 18/5:09.708 |
| 5 | 2 | 17.280 | 18/5:09.974 |
| 6 | 2 | 17.188 | 18/5:09.876 |
| 7 | 2 | 16.840 | 18/5:08.911 |
| 8 | 3 | 17.337 | 18/5:09.305 |
| 9 | 2 | 17.080 | 18/5:09.098 |
| 10 | 2 | 17.061 | 18/5:08.898 |
| 11 | 2 | 17.067 | 18/5:08.744 |
| 12 | 2 | 17.371 | 18/5:09.072 |
| 13 | 4 | 18.388 | 18/5:10.758 |
| 14 | 4 | 17.984 | 18/5:11.683 |
| 15 | 4 | 17.553 | 18/5:11.968 |
| 16 | 4 | 17.104 | 18/5:11.712 |
| 17 | 4 | 17.607 | 18/5:12.018 |
| 18 | 4 | 17.674 | 18/5:12.358 |