| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.303 | 19/5:09.757 |
| 2 | 2 | 16.635 | 19/5:12.911 |
| 3 | 2 | 16.307 | 19/5:11.885 |
| 4 | 2 | 16.350 | 19/5:11.576 |
| 5 | 2 | 17.058 | 19/5:14.081 |
| 6 | 1 | 18.026 | 18/5:02.037 |
| 7 | 3 | 23.246 | 17/5:00.961 |
| 8 | 4 | 16.673 | 18/5:16.345 |
| 9 | 3 | 16.436 | 18/5:14.068 |
| 10 | 4 | 16.514 | 18/5:12.386 |
| 11 | 4 | 16.629 | 18/5:11.199 |
| 12 | 4 | 17.525 | 18/5:11.553 |
| 13 | 4 | 16.921 | 18/5:11.016 |
| 14 | 4 | 16.539 | 18/5:10.065 |
| 15 | 4 | 16.101 | 18/5:08.716 |
| 16 | 4 | 17.724 | 18/5:09.360 |
| 17 | 3 | 16.620 | 18/5:08.760 |
| 18 | 3 | 16.204 | 18/5:07.811 |