| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 21.755 | N/A |
| 2 | 1 | 19.908 | 22/7:19.823 |
| 3 | 1 | 20.391 | 21/7:04.745 |
| 4 | 2 | 21.923 | 21/7:16.568 |
| 5 | 2 | 23.535 | 20/7:09.100 |
| 6 | 4 | 26.782 | 19/7:06.895 |
| 7 | 4 | 21.107 | 19/7:02.693 |
| 8 | 3 | 19.895 | 20/7:18.509 |
| 9 | 2 | 21.446 | 20/7:17.349 |
| 10 | 2 | 19.698 | 20/7:12.756 |
| 11 | 2 | 19.600 | 20/7:08.896 |
| 12 | 4 | 25.268 | 20/7:15.528 |
| 13 | 4 | 21.215 | 20/7:14.637 |
| 14 | 3 | 20.021 | 20/7:12.138 |
| 15 | 3 | 20.492 | 20/7:10.636 |
| 16 | 4 | 22.930 | 20/7:12.422 |
| 17 | 4 | 21.602 | 20/7:12.407 |
| 18 | 4 | 20.469 | 20/7:11.129 |
| 19 | 4 | 22.581 | 20/7:12.221 |
| 20 | 4 | 20.609 | 20/7:11.227 |