| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 18.079 | N/A |
| 2 | 2 | 18.428 | 20/6:08.211 |
| 3 | 2 | 17.621 | 20/6:00.544 |
| 4 | 2 | 17.598 | 21/6:15.725 |
| 5 | 2 | 17.612 | 21/6:14.374 |
| 6 | 2 | 18.451 | 21/6:16.919 |
| 7 | 2 | 18.092 | 21/6:17.419 |
| 8 | 2 | 19.513 | 20/6:03.648 |
| 9 | 2 | 17.743 | 20/6:02.591 |
| 10 | 2 | 19.294 | 20/6:05.044 |
| 11 | 2 | 17.324 | 20/6:03.263 |
| 12 | 2 | 17.486 | 20/6:02.086 |
| 13 | 2 | 17.471 | 20/6:01.081 |
| 14 | 2 | 20.119 | 20/6:04.101 |
| 15 | 2 | 21.756 | 20/6:08.911 |
| 16 | 2 | 20.642 | 20/6:11.669 |
| 17 | 2 | 18.312 | 20/6:11.315 |
| 18 | 2 | 18.777 | 20/6:11.522 |
| 19 | 2 | 18.746 | 20/6:11.674 |
| 20 | 2 | 18.658 | 20/6:11.722 |