| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 17.503 | 18/5:15.054 |
| 2 | 3 | 16.329 | 18/5:04.488 |
| 3 | 4 | 17.640 | 18/5:08.832 |
| 4 | 3 | 16.772 | 18/5:07.098 |
| 5 | 3 | 16.153 | 18/5:03.829 |
| 6 | 3 | 16.586 | 18/5:02.949 |
| 7 | 3 | 16.419 | 18/5:01.891 |
| 8 | 4 | 19.549 | 18/5:08.140 |
| 9 | 3 | 16.490 | 18/5:06.882 |
| 10 | 3 | 16.479 | 18/5:05.856 |
| 11 | 4 | 17.509 | 18/5:06.702 |
| 12 | 4 | 16.789 | 18/5:06.327 |
| 13 | 3 | 16.912 | 18/5:06.180 |
| 14 | 3 | 19.284 | 18/5:09.104 |
| 15 | 3 | 16.679 | 18/5:08.512 |
| 16 | 3 | 17.280 | 18/5:08.670 |
| 17 | 3 | 16.651 | 18/5:08.143 |
| 18 | 3 | 16.611 | 18/5:07.635 |