| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.255 | 21/6:02.355 |
| 2 | 1 | 17.055 | 21/6:00.255 |
| 3 | 1 | 16.882 | 22/6:15.408 |
| 4 | 3 | 24.422 | 20/6:18.070 |
| 5 | 3 | 17.114 | 20/6:10.912 |
| 6 | 3 | 17.078 | 20/6:06.020 |
| 7 | 3 | 16.961 | 20/6:02.191 |
| 8 | 3 | 17.385 | 20/6:00.380 |
| 9 | 2 | 17.853 | 20/6:00.011 |
| 10 | 3 | 18.028 | 20/6:00.066 |
| 11 | 3 | 18.334 | 20/6:00.667 |
| 12 | 4 | 18.725 | 20/6:01.820 |
| 13 | 4 | 17.571 | 20/6:01.020 |
| 14 | 4 | 16.832 | 21/6:17.243 |
| 15 | 4 | 17.619 | 21/6:16.760 |
| 16 | 3 | 17.497 | 21/6:16.177 |
| 17 | 4 | 18.318 | 21/6:16.677 |