| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 18.230 | 17/5:09.910 |
| 2 | 3 | 17.008 | 18/5:17.142 |
| 3 | 3 | 16.839 | 18/5:12.462 |
| 4 | 3 | 17.890 | 18/5:14.851 |
| 5 | 3 | 16.864 | 18/5:12.592 |
| 6 | 3 | 16.591 | 18/5:10.266 |
| 7 | 3 | 16.994 | 18/5:09.641 |
| 8 | 1 | 17.157 | 18/5:09.539 |
| 9 | 1 | 16.796 | 18/5:08.738 |
| 10 | 1 | 18.946 | 18/5:11.967 |
| 11 | 1 | 17.487 | 18/5:12.221 |
| 12 | 3 | 20.258 | 18/5:16.590 |
| 13 | 2 | 17.053 | 18/5:15.849 |
| 14 | 2 | 16.635 | 18/5:14.676 |
| 15 | 2 | 16.980 | 18/5:14.074 |
| 16 | 2 | 16.776 | 18/5:13.317 |
| 17 | 2 | 16.642 | 18/5:12.508 |
| 18 | 2 | 17.269 | 18/5:12.415 |