| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 19.805 | 19/6:16.295 |
| 2 | 2 | 17.677 | 20/6:14.082 |
| 3 | 1 | 17.852 | 20/6:08.893 |
| 4 | 1 | 18.817 | 20/6:10.755 |
| 5 | 1 | 16.805 | 20/6:03.824 |
| 6 | 1 | 16.576 | 21/6:16.362 |
| 7 | 1 | 17.145 | 21/6:14.031 |
| 8 | 1 | 16.439 | 21/6:10.429 |
| 9 | 1 | 17.105 | 21/6:09.182 |
| 10 | 1 | 16.366 | 21/6:06.632 |
| 11 | 1 | 16.618 | 21/6:05.027 |
| 12 | 1 | 17.326 | 21/6:04.929 |
| 13 | 1 | 16.538 | 21/6:03.573 |
| 14 | 1 | 19.193 | 21/6:06.393 |
| 15 | 1 | 16.721 | 21/6:05.376 |
| 16 | 1 | 16.297 | 21/6:03.093 |
| 17 | 1 | 17.232 | 21/6:03.808 |
| 18 | 1 | 17.027 | 21/6:03.462 |
| 19 | 1 | 16.717 | 21/6:02.809 |
| 20 | 1 | 17.575 | 21/6:03.122 |
| 21 | 1 | 17.842 | 21/6:03.673 |