| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 14.553 | 21/5:05.613 |
| 2 | 1 | 14.188 | 21/5:01.781 |
| 3 | 1 | 14.771 | 21/5:04.584 |
| 4 | 1 | 14.584 | 21/5:05.004 |
| 5 | 1 | 15.106 | 21/5:07.448 |
| 6 | 1 | 14.489 | 21/5:06.918 |
| 7 | 1 | 14.299 | 21/5:05.970 |
| 8 | 1 | 14.959 | 21/5:06.991 |
| 9 | 2 | 18.686 | 20/5:01.411 |
| 10 | 2 | 14.899 | 20/5:01.068 |
| 11 | 2 | 14.677 | 20/5:00.384 |
| 12 | 2 | 14.738 | 21/5:14.911 |
| 13 | 2 | 19.254 | 20/5:06.466 |
| 14 | 2 | 15.025 | 20/5:06.040 |
| 15 | 2 | 19.493 | 20/5:11.628 |
| 16 | 2 | 15.374 | 20/5:11.369 |
| 17 | 2 | 14.776 | 20/5:10.436 |
| 18 | 2 | 15.655 | 20/5:10.584 |
| 19 | 2 | 14.274 | 20/5:09.263 |
| 20 | 2 | 14.923 | 20/5:08.723 |