| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 17.651 | 17/5:00.067 |
| 2 | 2 | 17.410 | 18/5:15.549 |
| 3 | 2 | 17.409 | 18/5:14.820 |
| 4 | 2 | 17.121 | 18/5:13.159 |
| 5 | 2 | 17.299 | 18/5:12.804 |
| 6 | 2 | 17.296 | 18/5:12.558 |
| 7 | 4 | 18.723 | 18/5:16.052 |
| 8 | 3 | 16.398 | 18/5:13.441 |
| 9 | 2 | 16.553 | 18/5:11.720 |
| 10 | 2 | 17.315 | 18/5:11.715 |
| 11 | 2 | 16.690 | 18/5:10.688 |
| 12 | 2 | 17.126 | 18/5:10.486 |
| 13 | 4 | 21.979 | 18/5:17.035 |
| 14 | 2 | 16.684 | 18/5:15.841 |
| 15 | 2 | 17.081 | 18/5:15.282 |
| 16 | 4 | 17.793 | 18/5:15.594 |
| 17 | 2 | 16.939 | 18/5:14.965 |
| 18 | 2 | 17.380 | 18/5:14.847 |