| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.490 | 18/5:14.820 |
| 2 | 2 | 17.125 | 18/5:11.535 |
| 3 | 2 | 16.522 | 18/5:06.822 |
| 4 | 2 | 18.254 | 18/5:12.259 |
| 5 | 2 | 17.351 | 18/5:12.271 |
| 6 | 3 | 17.527 | 18/5:12.807 |
| 7 | 3 | 17.584 | 18/5:13.336 |
| 8 | 2 | 16.857 | 18/5:12.097 |
| 9 | 2 | 17.139 | 18/5:11.698 |
| 10 | 2 | 17.129 | 18/5:11.360 |
| 11 | 2 | 16.888 | 18/5:10.690 |
| 12 | 2 | 16.556 | 18/5:09.633 |
| 13 | 2 | 16.819 | 18/5:09.103 |
| 14 | 2 | 17.043 | 18/5:08.937 |
| 15 | 2 | 16.703 | 18/5:08.384 |
| 16 | 2 | 20.834 | 18/5:12.549 |
| 17 | 2 | 18.566 | 18/5:13.822 |
| 18 | 3 | 18.340 | 18/5:14.727 |