| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 17.704 | 17/5:00.968 |
| 2 | 1 | 17.008 | 18/5:12.408 |
| 3 | 1 | 17.568 | 18/5:13.680 |
| 4 | 1 | 16.927 | 18/5:11.431 |
| 5 | 1 | 17.526 | 18/5:12.239 |
| 6 | 1 | 18.143 | 18/5:14.628 |
| 7 | 1 | 17.973 | 18/5:15.897 |
| 8 | 3 | 19.868 | 17/5:03.274 |
| 9 | 3 | 17.503 | 17/5:02.638 |
| 10 | 3 | 17.303 | 17/5:01.789 |
| 11 | 3 | 17.885 | 17/5:01.994 |
| 12 | 3 | 18.629 | 17/5:03.219 |
| 13 | 3 | 19.313 | 17/5:05.150 |
| 14 | 3 | 17.185 | 17/5:04.221 |
| 15 | 3 | 17.039 | 17/5:03.251 |
| 16 | 3 | 20.020 | 17/5:05.569 |
| 17 | 3 | 17.730 | 17/5:05.324 |