| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 16.769 | 18/5:01.842 |
| 2 | 2 | 18.305 | 18/5:15.666 |
| 3 | 1 | 18.672 | 17/5:04.561 |
| 4 | 2 | 16.479 | 18/5:16.012 |
| 5 | 1 | 15.698 | 18/5:09.323 |
| 6 | 1 | 18.195 | 18/5:12.354 |
| 7 | 1 | 16.147 | 18/5:09.253 |
| 8 | 1 | 16.046 | 18/5:06.700 |
| 9 | 2 | 21.070 | 18/5:14.762 |
| 10 | 2 | 16.062 | 18/5:12.197 |
| 11 | 1 | 15.815 | 18/5:09.695 |
| 12 | 1 | 16.422 | 18/5:08.520 |
| 13 | 1 | 17.092 | 18/5:08.454 |
| 14 | 1 | 17.033 | 18/5:08.321 |
| 15 | 2 | 16.826 | 18/5:07.957 |
| 16 | 2 | 16.684 | 18/5:07.479 |
| 17 | 1 | 16.692 | 18/5:07.066 |
| 18 | 2 | 22.254 | 18/5:12.261 |