| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 16.189 | 19/5:07.591 |
| 2 | 2 | 15.886 | 19/5:04.713 |
| 3 | 1 | 16.683 | 19/5:08.801 |
| 4 | 1 | 16.037 | 19/5:07.776 |
| 5 | 1 | 15.931 | 19/5:06.759 |
| 6 | 1 | 17.553 | 19/5:11.217 |
| 7 | 1 | 15.750 | 19/5:09.507 |
| 8 | 2 | 16.023 | 19/5:08.873 |
| 9 | 2 | 15.603 | 19/5:07.494 |
| 10 | 2 | 15.451 | 19/5:06.101 |
| 11 | 2 | 15.514 | 19/5:05.071 |
| 12 | 2 | 15.975 | 19/5:04.942 |
| 13 | 2 | 16.404 | 19/5:05.460 |
| 14 | 2 | 15.235 | 19/5:04.318 |
| 15 | 2 | 15.684 | 19/5:03.896 |
| 16 | 2 | 15.779 | 19/5:03.640 |
| 17 | 2 | 15.526 | 19/5:03.132 |
| 18 | 2 | 15.540 | 19/5:02.694 |
| 19 | 2 | 15.552 | 19/5:02.315 |