| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 14.988 | 21/5:14.748 |
| 2 | 1 | 14.479 | 21/5:09.404 |
| 3 | 1 | 14.607 | 21/5:08.518 |
| 4 | 1 | 14.577 | 21/5:07.918 |
| 5 | 1 | 14.569 | 21/5:07.524 |
| 6 | 1 | 14.686 | 21/5:07.671 |
| 7 | 1 | 14.520 | 21/5:07.278 |
| 8 | 1 | 14.862 | 21/5:07.881 |
| 9 | 1 | 15.269 | 21/5:09.300 |
| 10 | 1 | 15.223 | 21/5:10.338 |
| 11 | 1 | 14.590 | 21/5:09.979 |
| 12 | 1 | 14.780 | 21/5:10.013 |
| 13 | 1 | 20.574 | 20/5:04.191 |
| 14 | 1 | 14.736 | 20/5:03.514 |
| 15 | 1 | 14.756 | 20/5:02.955 |
| 16 | 1 | 17.601 | 20/5:06.021 |
| 17 | 1 | 14.564 | 20/5:05.154 |
| 18 | 1 | 14.861 | 20/5:04.713 |
| 19 | 1 | 14.622 | 20/5:04.067 |
| 20 | 1 | 15.636 | 20/5:04.500 |