| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 16.543 | 19/5:14.317 |
| 2 | 3 | 16.678 | 19/5:15.600 |
| 3 | 3 | 15.986 | 19/5:11.644 |
| 4 | 3 | 16.272 | 19/5:11.025 |
| 5 | 3 | 15.701 | 19/5:08.484 |
| 6 | 3 | 16.404 | 19/5:09.016 |
| 7 | 3 | 16.629 | 19/5:10.007 |
| 8 | 3 | 16.702 | 19/5:10.923 |
| 9 | 3 | 15.429 | 19/5:08.948 |
| 10 | 3 | 15.746 | 19/5:07.971 |
| 11 | 3 | 16.559 | 19/5:08.576 |
| 12 | 3 | 15.992 | 19/5:08.182 |
| 13 | 3 | 15.506 | 19/5:07.138 |
| 14 | 4 | 16.566 | 19/5:07.682 |
| 15 | 3 | 16.052 | 19/5:07.502 |
| 16 | 3 | 16.457 | 19/5:07.826 |
| 17 | 3 | 16.672 | 19/5:08.352 |
| 18 | 3 | 17.222 | 19/5:09.400 |
| 19 | 3 | 16.840 | 19/5:09.956 |