| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 18.389 | 20/6:07.780 |
| 2 | 1 | 18.413 | 20/6:08.020 |
| 3 | 1 | 17.908 | 20/6:04.733 |
| 4 | 1 | 20.034 | 20/6:13.720 |
| 5 | 1 | 18.796 | 20/6:14.160 |
| 6 | 1 | 18.549 | 20/6:13.630 |
| 7 | 1 | 18.592 | 20/6:13.374 |
| 8 | 1 | 18.117 | 20/6:11.995 |
| 9 | 1 | 18.847 | 20/6:12.544 |
| 10 | 1 | 18.927 | 20/6:13.144 |
| 11 | 1 | 18.803 | 20/6:13.409 |
| 12 | 1 | 18.839 | 20/6:13.690 |
| 13 | 1 | 19.044 | 20/6:14.243 |
| 14 | 1 | 18.335 | 20/6:13.704 |
| 15 | 1 | 18.124 | 20/6:12.956 |
| 16 | 1 | 17.828 | 20/6:11.931 |
| 17 | 1 | 18.677 | 20/6:12.026 |
| 18 | 1 | 18.649 | 20/6:12.079 |
| 19 | 1 | 18.640 | 20/6:12.117 |
| 20 | 1 | 18.280 | 20/6:11.791 |