| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 1.752 | N/A |
| 2 | 1 | 18.909 | 20/6:01.023 |
| 3 | 1 | 18.788 | 21/6:18.722 |
| 4 | 1 | 18.510 | 21/6:16.465 |
| 5 | 1 | 18.622 | 21/6:15.897 |
| 6 | 1 | 18.600 | 21/6:15.468 |
| 7 | 2 | 19.452 | 21/6:18.022 |
| 8 | 2 | 20.743 | 20/6:04.445 |
| 9 | 2 | 18.615 | 20/6:03.319 |
| 10 | 3 | 19.814 | 20/6:04.975 |
| 11 | 2 | 19.247 | 20/6:05.222 |
| 12 | 3 | 19.079 | 20/6:05.133 |
| 13 | 2 | 18.121 | 20/6:03.543 |
| 14 | 2 | 18.498 | 20/6:02.749 |
| 15 | 3 | 19.761 | 20/6:03.782 |
| 16 | 3 | 24.348 | 20/6:10.487 |
| 17 | 4 | 21.034 | 20/6:12.419 |
| 18 | 4 | 18.416 | 20/6:11.198 |
| 19 | 3 | 14.822 | 20/6:06.318 |