| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 3.876 | N/A |
| 2 | 3 | 20.280 | 19/6:08.916 |
| 3 | 3 | 17.538 | 20/6:03.147 |
| 4 | 3 | 17.824 | 21/6:14.822 |
| 5 | 3 | 17.714 | 21/6:10.656 |
| 6 | 4 | 22.767 | 20/6:09.143 |
| 7 | 4 | 17.584 | 20/6:03.948 |
| 8 | 4 | 17.866 | 20/6:01.002 |
| 9 | 4 | 22.845 | 20/6:10.618 |
| 10 | 4 | 18.544 | 20/6:09.018 |
| 11 | 4 | 18.162 | 20/6:07.011 |
| 12 | 4 | 18.991 | 20/6:06.801 |
| 13 | 4 | 23.045 | 20/6:13.046 |
| 14 | 4 | 17.924 | 20/6:10.844 |
| 15 | 4 | 26.065 | 19/6:00.210 |
| 16 | 4 | 19.052 | 20/6:19.063 |
| 17 | 4 | 25.196 | 19/6:05.447 |
| 18 | 4 | 21.627 | 19/6:07.077 |
| 19 | 4 | 24.999 | 19/6:11.899 |