| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 18.211 | 20/6:04.220 |
| 2 | 1 | 17.854 | 20/6:00.650 |
| 3 | 1 | 17.496 | 21/6:14.927 |
| 4 | 1 | 18.268 | 21/6:17.102 |
| 5 | 1 | 18.785 | 20/6:02.456 |
| 6 | 1 | 18.100 | 20/6:02.380 |
| 7 | 1 | 18.319 | 20/6:02.951 |
| 8 | 1 | 17.951 | 20/6:02.460 |
| 9 | 1 | 17.644 | 20/6:01.396 |
| 10 | 1 | 17.823 | 20/6:00.902 |
| 11 | 2 | 26.656 | 20/6:16.558 |
| 12 | 2 | 17.847 | 20/6:14.923 |
| 13 | 2 | 18.539 | 20/6:14.605 |
| 14 | 2 | 18.614 | 20/6:14.439 |
| 15 | 2 | 18.529 | 20/6:14.181 |
| 16 | 2 | 18.156 | 20/6:13.490 |
| 17 | 2 | 18.791 | 20/6:13.627 |
| 18 | 2 | 18.529 | 20/6:13.458 |
| 19 | 2 | 20.073 | 20/6:14.932 |
| 20 | 2 | 21.594 | 20/6:17.779 |