| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 19.789 | 22/7:15.358 |
| 2 | 3 | 19.857 | 22/7:16.106 |
| 3 | 4 | 19.454 | 22/7:13.400 |
| 4 | 5 | 24.754 | 21/7:20.233 |
| 5 | 5 | 24.494 | 20/7:13.392 |
| 6 | 5 | 23.310 | 20/7:18.860 |
| 7 | 5 | 21.969 | 20/7:18.934 |
| 8 | 6 | 23.969 | 19/7:01.790 |
| 9 | 6 | 21.876 | 19/7:01.108 |
| 10 | 6 | 27.344 | 19/7:10.950 |
| 11 | 6 | 20.514 | 19/7:07.206 |
| 12 | 6 | 20.520 | 19/7:04.096 |
| 13 | 6 | 21.906 | 19/7:03.490 |
| 14 | 5 | 27.812 | 19/7:10.985 |
| 15 | 5 | 21.383 | 19/7:09.338 |
| 16 | 6 | 27.878 | 19/7:15.609 |
| 17 | 6 | 23.933 | 19/7:16.734 |
| 18 | 6 | 23.528 | 19/7:17.306 |
| 19 | 6 | 20.267 | 19/7:14.557 |