| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.342 | 21/6:04.182 |
| 2 | 3 | 18.871 | 20/6:02.130 |
| 3 | 1 | 17.980 | 20/6:01.287 |
| 4 | 1 | 17.124 | 21/6:14.414 |
| 5 | 1 | 16.894 | 21/6:10.486 |
| 6 | 1 | 19.202 | 21/6:15.945 |
| 7 | 1 | 18.233 | 21/6:16.938 |
| 8 | 1 | 17.014 | 21/6:14.483 |
| 9 | 1 | 17.382 | 21/6:13.431 |
| 10 | 1 | 17.530 | 21/6:12.901 |
| 11 | 1 | 17.196 | 21/6:11.830 |
| 12 | 1 | 16.686 | 21/6:10.045 |
| 13 | 1 | 18.111 | 21/6:10.836 |
| 14 | 1 | 17.643 | 21/6:10.812 |
| 15 | 1 | 16.897 | 21/6:09.747 |
| 16 | 1 | 17.357 | 21/6:09.419 |
| 17 | 1 | 21.229 | 21/6:13.912 |
| 18 | 1 | 18.446 | 21/6:14.660 |
| 19 | 1 | 20.795 | 21/6:17.925 |
| 20 | 1 | 18.611 | 20/6:00.543 |