| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 16.981 | 18/5:05.658 |
| 2 | 3 | 16.229 | 19/5:15.495 |
| 3 | 3 | 16.060 | 19/5:12.043 |
| 4 | 4 | 19.923 | 18/5:11.368 |
| 5 | 4 | 16.009 | 18/5:06.727 |
| 6 | 4 | 17.347 | 18/5:07.647 |
| 7 | 4 | 17.199 | 18/5:07.923 |
| 8 | 5 | 16.534 | 18/5:06.635 |
| 9 | 5 | 17.599 | 18/5:07.762 |
| 10 | 5 | 16.494 | 18/5:06.675 |
| 11 | 5 | 18.280 | 18/5:08.708 |
| 12 | 5 | 16.911 | 18/5:08.349 |
| 13 | 4 | 15.893 | 18/5:06.636 |
| 14 | 6 | 18.285 | 18/5:08.242 |
| 15 | 5 | 16.270 | 18/5:07.217 |
| 16 | 6 | 20.434 | 18/5:11.004 |
| 17 | 6 | 17.743 | 18/5:11.496 |
| 18 | 5 | 15.673 | 18/5:09.864 |