| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 16.235 | N/A |
| 2 | 2 | 18.383 | 20/6:05.512 |
| 3 | 2 | 20.862 | 19/6:09.044 |
| 4 | 2 | 18.069 | 19/6:00.119 |
| 5 | 2 | 18.058 | 20/6:14.252 |
| 6 | 3 | 20.854 | 19/6:02.648 |
| 7 | 3 | 19.449 | 19/6:03.026 |
| 8 | 3 | 17.769 | 20/6:18.440 |
| 9 | 4 | 22.211 | 19/6:06.458 |
| 10 | 4 | 17.666 | 19/6:02.877 |
| 11 | 3 | 17.363 | 20/6:18.534 |
| 12 | 3 | 18.744 | 20/6:17.974 |
| 13 | 3 | 17.800 | 20/6:16.012 |
| 14 | 3 | 18.587 | 20/6:15.503 |
| 15 | 3 | 17.786 | 20/6:13.979 |
| 16 | 3 | 21.612 | 20/6:17.504 |
| 17 | 3 | 17.610 | 20/6:15.837 |
| 18 | 3 | 17.638 | 20/6:14.397 |
| 19 | 2 | 19.636 | 20/6:15.226 |
| 20 | 2 | 18.047 | 20/6:14.379 |