| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 17.586 | 18/5:16.548 |
| 2 | 1 | 17.180 | 18/5:12.894 |
| 3 | 2 | 17.606 | 18/5:14.232 |
| 4 | 2 | 17.969 | 18/5:16.535 |
| 5 | 2 | 18.240 | 17/5:01.175 |
| 6 | 2 | 17.611 | 17/5:00.877 |
| 7 | 2 | 17.254 | 18/5:17.433 |
| 8 | 2 | 17.165 | 18/5:16.375 |
| 9 | 1 | 17.138 | 18/5:15.498 |
| 10 | 1 | 17.078 | 18/5:14.689 |
| 11 | 1 | 17.304 | 18/5:14.396 |
| 12 | 1 | 17.366 | 18/5:14.245 |
| 13 | 1 | 17.431 | 18/5:14.208 |
| 14 | 2 | 17.261 | 18/5:13.957 |
| 15 | 2 | 17.245 | 18/5:13.721 |
| 16 | 2 | 17.504 | 18/5:13.805 |
| 17 | 2 | 20.808 | 18/5:17.378 |
| 18 | 2 | 18.613 | 18/5:18.359 |