| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 19.783 | 19/6:15.877 |
| 2 | 6 | 21.475 | 18/6:11.322 |
| 3 | 6 | 18.691 | 19/6:19.677 |
| 4 | 5 | 17.372 | 19/6:07.275 |
| 5 | 5 | 19.951 | 19/6:09.634 |
| 6 | 4 | 17.887 | 19/6:04.670 |
| 7 | 4 | 17.242 | 20/6:18.289 |
| 8 | 5 | 23.520 | 19/6:10.312 |
| 9 | 6 | 21.938 | 19/6:15.480 |
| 10 | 5 | 17.601 | 19/6:11.374 |
| 11 | 6 | 22.924 | 19/6:17.209 |
| 12 | 6 | 17.777 | 19/6:13.922 |
| 13 | 5 | 17.327 | 19/6:10.482 |
| 14 | 5 | 18.156 | 19/6:08.660 |
| 15 | 5 | 16.978 | 19/6:05.588 |
| 16 | 5 | 18.530 | 19/6:04.743 |
| 17 | 5 | 18.300 | 19/6:03.740 |
| 18 | 5 | 17.480 | 19/6:01.984 |
| 19 | 5 | 18.793 | 19/6:01.725 |