| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 2.393 | N/A |
| 2 | 4 | 27.783 | 17/7:26.921 |
| 3 | 4 | 28.024 | 16/7:00.945 |
| 4 | 4 | 22.715 | 17/7:01.177 |
| 5 | 4 | 22.782 | 18/7:12.935 |
| 6 | 5 | 24.474 | 18/7:10.038 |
| 7 | 4 | 22.193 | 18/7:01.644 |
| 8 | 4 | 25.001 | 18/7:02.467 |
| 9 | 5 | 25.479 | 18/7:04.101 |
| 10 | 5 | 24.169 | 18/7:02.897 |
| 11 | 5 | 22.820 | 19/7:24.185 |
| 12 | 5 | 23.210 | 19/7:22.002 |
| 13 | 5 | 24.076 | 19/7:21.482 |
| 14 | 5 | 22.765 | 19/7:19.226 |
| 15 | 5 | 22.987 | 19/7:17.579 |
| 16 | 5 | 22.438 | 19/7:15.492 |
| 17 | 5 | 22.365 | 19/7:13.584 |
| 18 | 4 | 22.611 | 19/7:12.161 |
| 19 | 4 | 23.699 | 19/7:11.984 |