| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 18.389 | 20/6:07.780 |
| 2 | 4 | 18.917 | 20/6:13.060 |
| 3 | 4 | 18.783 | 20/6:13.927 |
| 4 | 7 | 26.787 | 18/6:12.942 |
| 5 | 7 | 19.861 | 18/6:09.853 |
| 6 | 6 | 18.841 | 18/6:04.734 |
| 7 | 6 | 18.658 | 18/6:00.607 |
| 8 | 6 | 19.171 | 19/6:18.592 |
| 9 | 6 | 19.371 | 19/6:17.420 |
| 10 | 6 | 19.894 | 19/6:17.477 |
| 11 | 6 | 18.323 | 19/6:14.810 |
| 12 | 6 | 18.351 | 19/6:12.631 |
| 13 | 6 | 18.891 | 19/6:11.577 |
| 14 | 6 | 18.18 | 19/6:09.464 |
| 15 | 6 | 18.336 | 19/6:08.059 |
| 16 | 6 | 18.612 | 19/6:07.157 |
| 17 | 6 | 18.958 | 19/6:06.748 |
| 18 | 6 | 18.541 | 19/6:05.944 |
| 19 | 6 | 18.559 | 19/6:05.243 |