| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 2.107 | N/A |
| 2 | 1 | 21.648 | 18/6:10.123 |
| 3 | 1 | 20.964 | 18/6:04.309 |
| 4 | 1 | 21.106 | 18/6:03.175 |
| 5 | 4 | 27.935 | 17/6:08.719 |
| 6 | 4 | 20.953 | 17/6:02.446 |
| 7 | 4 | 20.344 | 18/6:18.798 |
| 8 | 4 | 27.383 | 17/6:08.582 |
| 9 | 4 | 20.862 | 17/6:04.497 |
| 10 | 4 | 20.408 | 17/6:00.512 |
| 11 | 4 | 20.844 | 18/6:20.266 |
| 12 | 4 | 20.355 | 18/6:17.346 |
| 13 | 4 | 21.669 | 18/6:16.774 |
| 14 | 4 | 20.678 | 18/6:14.994 |
| 15 | 4 | 21.299 | 18/6:14.222 |
| 16 | 4 | 20.296 | 18/6:12.416 |
| 17 | 4 | 20.855 | 18/6:11.430 |
| 18 | 4 | 21.512 | 18/6:11.218 |