| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.022 | 19/5:04.418 |
| 2 | 1 | 15.565 | 19/5:00.076 |
| 3 | 2 | 17.302 | 19/5:09.630 |
| 4 | 1 | 16.764 | 19/5:11.852 |
| 5 | 2 | 21.333 | 18/5:13.150 |
| 6 | 3 | 21.926 | 17/5:08.584 |
| 7 | 2 | 15.590 | 17/5:02.362 |
| 8 | 1 | 15.729 | 18/5:15.520 |
| 9 | 1 | 16.095 | 18/5:12.652 |
| 10 | 1 | 16.030 | 18/5:10.241 |
| 11 | 1 | 16.488 | 18/5:09.017 |
| 12 | 1 | 16.482 | 18/5:07.989 |
| 13 | 1 | 15.891 | 18/5:06.300 |
| 14 | 1 | 15.747 | 18/5:04.668 |
| 15 | 1 | 15.804 | 18/5:03.322 |
| 16 | 1 | 16.410 | 18/5:02.825 |
| 17 | 1 | 16.052 | 18/5:02.008 |
| 18 | 1 | 16.661 | 18/5:01.891 |