| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.814 | 19/5:00.466 |
| 2 | 1 | 15.873 | 19/5:01.026 |
| 3 | 2 | 17.672 | 19/5:12.607 |
| 4 | 2 | 23.050 | 17/5:07.738 |
| 5 | 2 | 15.862 | 17/5:00.121 |
| 6 | 2 | 15.791 | 18/5:12.186 |
| 7 | 2 | 16.927 | 18/5:11.115 |
| 8 | 1 | 16.272 | 18/5:08.837 |
| 9 | 1 | 16.234 | 18/5:06.990 |
| 10 | 1 | 16.151 | 18/5:05.363 |
| 11 | 1 | 16.492 | 18/5:04.589 |
| 12 | 1 | 15.334 | 18/5:02.208 |
| 13 | 1 | 15.615 | 18/5:00.582 |
| 14 | 1 | 15.776 | 19/5:16.028 |
| 15 | 1 | 16.961 | 19/5:16.444 |
| 16 | 1 | 15.350 | 19/5:14.894 |
| 17 | 1 | 21.853 | 18/5:03.911 |
| 18 | 1 | 15.654 | 18/5:02.681 |