| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.128 | N/A |
| 2 | 1 | 14.387 | 21/5:03.868 |
| 3 | 1 | 14.567 | 21/5:05.668 |
| 4 | 1 | 14.526 | 21/5:05.994 |
| 5 | 1 | 14.447 | 21/5:05.763 |
| 6 | 2 | 18.795 | 20/5:07.671 |
| 7 | 2 | 15.009 | 20/5:06.609 |
| 8 | 1 | 14.400 | 20/5:04.197 |
| 9 | 1 | 14.431 | 20/5:02.462 |
| 10 | 1 | 14.683 | 20/5:01.645 |
| 11 | 1 | 16.300 | 20/5:04.063 |
| 12 | 2 | 19.267 | 20/5:11.166 |
| 13 | 2 | 14.296 | 20/5:09.215 |
| 14 | 2 | 14.304 | 20/5:07.576 |
| 15 | 2 | 19.354 | 20/5:13.024 |
| 16 | 2 | 16.148 | 20/5:13.685 |
| 17 | 2 | 14.912 | 20/5:12.796 |
| 18 | 2 | 14.497 | 20/5:11.547 |
| 19 | 2 | 14.429 | 20/5:10.366 |
| 20 | 2 | 14.684 | 20/5:09.564 |