| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.129 | 18/5:08.322 |
| 2 | 1 | 17.505 | 18/5:11.706 |
| 3 | 1 | 16.046 | 18/5:04.080 |
| 4 | 1 | 16.543 | 18/5:02.503 |
| 5 | 2 | 17.038 | 18/5:03.340 |
| 6 | 2 | 17.249 | 18/5:04.530 |
| 7 | 2 | 16.915 | 18/5:04.521 |
| 8 | 2 | 20.049 | 18/5:11.566 |
| 9 | 2 | 16.509 | 18/5:09.966 |
| 10 | 2 | 16.461 | 18/5:08.599 |
| 11 | 2 | 19.322 | 18/5:12.163 |
| 12 | 2 | 15.439 | 18/5:09.308 |
| 13 | 2 | 15.907 | 18/5:07.540 |
| 14 | 2 | 15.751 | 18/5:05.824 |
| 15 | 2 | 20.001 | 18/5:09.437 |
| 16 | 2 | 18.314 | 18/5:10.700 |
| 17 | 2 | 18.284 | 18/5:11.783 |
| 18 | 2 | 15.916 | 18/5:10.378 |