| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.081 | 19/5:05.539 |
| 2 | 2 | 16.834 | 19/5:12.692 |
| 3 | 3 | 16.795 | 19/5:14.830 |
| 4 | 3 | 16.169 | 19/5:12.925 |
| 5 | 4 | 20.602 | 18/5:11.332 |
| 6 | 4 | 16.457 | 18/5:08.814 |
| 7 | 4 | 16.026 | 18/5:05.907 |
| 8 | 4 | 16.875 | 18/5:05.638 |
| 9 | 3 | 15.957 | 18/5:03.592 |
| 10 | 3 | 16.493 | 18/5:02.920 |
| 11 | 3 | 15.931 | 18/5:01.451 |
| 12 | 3 | 16.749 | 18/5:01.453 |
| 13 | 3 | 16.105 | 18/5:00.564 |
| 14 | 3 | 16.388 | 18/5:00.165 |
| 15 | 3 | 18.009 | 18/5:01.765 |
| 16 | 2 | 16.347 | 18/5:01.295 |
| 17 | 2 | 17.507 | 18/5:02.109 |
| 18 | 2 | 20.302 | 18/5:05.627 |