| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.485 | 18/6:08.730 |
| 2 | 1 | 18.662 | 19/6:11.897 |
| 3 | 1 | 19.418 | 19/6:10.912 |
| 4 | 1 | 18.811 | 19/6:07.536 |
| 5 | 1 | 18.561 | 19/6:04.561 |
| 6 | 1 | 19.794 | 19/6:06.482 |
| 7 | 1 | 23.036 | 19/6:16.653 |
| 8 | 1 | 21.244 | 18/6:00.025 |
| 9 | 1 | 18.886 | 19/6:17.671 |
| 10 | 1 | 21.511 | 18/6:00.734 |
| 11 | 1 | 19.089 | 19/6:19.131 |
| 12 | 1 | 20.256 | 19/6:19.609 |
| 13 | 1 | 21.693 | 18/6:02.002 |
| 14 | 1 | 18.667 | 18/6:00.145 |
| 15 | 1 | 22.298 | 18/6:02.893 |
| 16 | 1 | 26.568 | 18/6:10.101 |
| 17 | 1 | 19.926 | 18/6:09.429 |
| 18 | 1 | 20.356 | 18/6:09.261 |