| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.407 | 21/6:05.547 |
| 2 | 2 | 20.133 | 20/6:15.400 |
| 3 | 2 | 17.635 | 20/6:07.833 |
| 4 | 2 | 18.324 | 20/6:07.495 |
| 5 | 2 | 20.972 | 20/6:17.884 |
| 6 | 2 | 17.980 | 20/6:14.837 |
| 7 | 2 | 17.460 | 20/6:11.174 |
| 8 | 2 | 17.470 | 20/6:08.452 |
| 9 | 2 | 17.615 | 20/6:06.658 |
| 10 | 2 | 16.775 | 20/6:03.542 |
| 11 | 2 | 17.444 | 20/6:02.209 |
| 12 | 2 | 18.938 | 20/6:03.588 |
| 13 | 2 | 20.085 | 20/6:06.520 |
| 14 | 2 | 17.004 | 20/6:04.631 |
| 15 | 2 | 17.762 | 20/6:04.005 |
| 16 | 2 | 17.737 | 20/6:03.426 |
| 17 | 2 | 18.369 | 20/6:03.659 |
| 18 | 2 | 17.311 | 20/6:02.690 |
| 19 | 2 | 19.939 | 20/6:04.589 |
| 20 | 2 | 18.470 | 20/6:04.830 |