| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 16.564 | 19/5:14.716 |
| 2 | 2 | 16.510 | 19/5:14.203 |
| 3 | 2 | 16.593 | 19/5:14.558 |
| 4 | 2 | 16.584 | 19/5:14.692 |
| 5 | 2 | 16.543 | 19/5:14.617 |
| 6 | 1 | 16.607 | 19/5:14.770 |
| 7 | 1 | 16.650 | 19/5:14.996 |
| 8 | 2 | 16.945 | 19/5:15.865 |
| 9 | 2 | 16.783 | 19/5:16.200 |
| 10 | 2 | 17.389 | 18/5:00.902 |
| 11 | 2 | 16.629 | 18/5:00.759 |
| 12 | 2 | 16.373 | 18/5:00.255 |
| 13 | 2 | 18.218 | 18/5:02.383 |
| 14 | 2 | 16.994 | 18/5:02.634 |
| 15 | 2 | 16.590 | 18/5:02.366 |
| 16 | 1 | 16.302 | 18/5:01.808 |
| 17 | 1 | 16.621 | 18/5:01.654 |
| 18 | 2 | 17.923 | 18/5:02.818 |