| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.801 | 21/6:13.821 |
| 2 | 3 | 18.978 | 20/6:07.790 |
| 3 | 2 | 17.625 | 20/6:02.693 |
| 4 | 2 | 18.856 | 20/6:06.300 |
| 5 | 2 | 18.587 | 20/6:07.388 |
| 6 | 2 | 18.453 | 20/6:07.667 |
| 7 | 2 | 18.949 | 20/6:09.283 |
| 8 | 2 | 18.375 | 20/6:09.060 |
| 9 | 2 | 17.594 | 20/6:07.151 |
| 10 | 2 | 18.120 | 20/6:06.676 |
| 11 | 2 | 17.933 | 20/6:05.947 |
| 12 | 2 | 17.577 | 20/6:04.747 |
| 13 | 2 | 17.584 | 20/6:03.742 |
| 14 | 2 | 17.074 | 20/6:02.151 |
| 15 | 2 | 18.392 | 20/6:02.531 |
| 16 | 2 | 16.979 | 20/6:01.096 |
| 17 | 2 | 18.244 | 20/6:01.319 |
| 18 | 2 | 17.249 | 20/6:00.411 |
| 19 | 2 | 19.024 | 20/6:01.467 |
| 20 | 2 | 17.796 | 20/6:01.190 |