| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 18.255 | 20/6:05.100 |
| 2 | 1 | 18.667 | 20/6:09.220 |
| 3 | 2 | 18.543 | 20/6:09.767 |
| 4 | 2 | 17.582 | 20/6:05.235 |
| 5 | 2 | 17.588 | 20/6:02.540 |
| 6 | 2 | 18.343 | 20/6:03.260 |
| 7 | 2 | 17.499 | 20/6:01.363 |
| 8 | 2 | 17.361 | 21/6:17.575 |
| 9 | 2 | 17.773 | 21/6:17.092 |
| 10 | 2 | 17.823 | 21/6:16.811 |
| 11 | 2 | 17.312 | 21/6:15.606 |
| 12 | 2 | 17.471 | 21/6:14.880 |
| 13 | 2 | 19.927 | 20/6:00.222 |
| 14 | 2 | 17.390 | 21/6:17.301 |
| 15 | 2 | 17.408 | 21/6:16.519 |
| 16 | 2 | 17.594 | 21/6:16.079 |
| 17 | 2 | 17.335 | 21/6:15.370 |
| 18 | 2 | 17.658 | 21/6:15.117 |
| 19 | 2 | 17.499 | 21/6:14.715 |
| 20 | 2 | 17.540 | 21/6:14.396 |
| 21 | 2 | 17.844 | 21/6:14.412 |