| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 18.857 | 20/6:17.140 |
| 2 | 1 | 18.013 | 20/6:08.700 |
| 3 | 1 | 19.169 | 20/6:13.593 |
| 4 | 1 | 17.660 | 20/6:08.495 |
| 5 | 1 | 17.644 | 20/6:05.372 |
| 6 | 1 | 17.980 | 20/6:04.410 |
| 7 | 1 | 17.999 | 20/6:03.777 |
| 8 | 1 | 18.521 | 20/6:04.607 |
| 9 | 1 | 17.609 | 20/6:03.227 |
| 10 | 1 | 18.891 | 20/6:04.686 |
| 11 | 1 | 17.615 | 20/6:03.560 |
| 12 | 1 | 17.729 | 20/6:02.812 |
| 13 | 1 | 20.186 | 20/6:05.958 |
| 14 | 1 | 17.816 | 20/6:05.270 |
| 15 | 1 | 18.707 | 20/6:05.861 |
| 16 | 1 | 25.928 | 20/6:15.405 |
| 17 | 1 | 18.115 | 20/6:14.634 |
| 18 | 1 | 17.904 | 20/6:13.714 |
| 19 | 1 | 17.806 | 20/6:12.788 |
| 20 | 1 | 18.289 | 20/6:12.438 |