| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 19.073 | 19/6:02.387 |
| 2 | 4 | 21.036 | 18/6:00.981 |
| 3 | 2 | 18.311 | 19/6:09.993 |
| 4 | 4 | 21.208 | 19/6:18.233 |
| 5 | 3 | 19.191 | 19/6:15.512 |
| 6 | 3 | 18.937 | 19/6:12.894 |
| 7 | 3 | 17.700 | 19/6:07.666 |
| 8 | 3 | 19.439 | 19/6:07.876 |
| 9 | 2 | 17.469 | 19/6:03.880 |
| 10 | 2 | 19.419 | 19/6:04.388 |
| 11 | 2 | 17.497 | 19/6:01.484 |
| 12 | 2 | 17.732 | 20/6:18.353 |
| 13 | 2 | 18.614 | 20/6:17.886 |
| 14 | 2 | 18.325 | 20/6:17.073 |
| 15 | 3 | 17.877 | 20/6:15.771 |
| 16 | 2 | 17.787 | 20/6:14.519 |
| 17 | 2 | 18.693 | 20/6:14.480 |
| 18 | 3 | 22.212 | 20/6:18.356 |
| 19 | 3 | 18.110 | 20/6:17.505 |
| 20 | 3 | 17.726 | 20/6:16.356 |