| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 17.093 | 18/5:07.674 |
| 2 | 3 | 17.133 | 18/5:08.034 |
| 3 | 2 | 17.323 | 18/5:09.294 |
| 4 | 2 | 16.851 | 18/5:07.800 |
| 5 | 2 | 17.209 | 18/5:08.192 |
| 6 | 2 | 16.948 | 18/5:07.671 |
| 7 | 2 | 16.758 | 18/5:06.810 |
| 8 | 2 | 17.015 | 18/5:06.743 |
| 9 | 2 | 17.450 | 18/5:07.560 |
| 10 | 2 | 17.224 | 18/5:07.807 |
| 11 | 2 | 17.174 | 18/5:07.928 |
| 12 | 2 | 21.555 | 18/5:14.600 |
| 13 | 3 | 17.391 | 18/5:14.479 |
| 14 | 2 | 17.213 | 18/5:14.148 |
| 15 | 3 | 17.317 | 18/5:13.985 |
| 16 | 3 | 17.339 | 18/5:13.867 |
| 17 | 4 | 19.624 | 18/5:16.183 |
| 18 | 4 | 17.951 | 18/5:16.568 |