| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 21.325 | 17/6:02.525 |
| 2 | 6 | 25.544 | 16/6:14.952 |
| 3 | 7 | 26.675 | 15/6:07.720 |
| 4 | 6 | 20.510 | 16/6:16.216 |
| 5 | 6 | 19.654 | 16/6:03.866 |
| 6 | 6 | 19.804 | 17/6:18.284 |
| 7 | 6 | 19.971 | 17/6:12.744 |
| 8 | 6 | 23.088 | 17/6:15.213 |
| 9 | 5 | 20.577 | 17/6:12.391 |
| 10 | 5 | 19.122 | 17/6:07.659 |
| 11 | 5 | 19.250 | 17/6:03.985 |
| 12 | 5 | 20.628 | 17/6:02.876 |
| 13 | 5 | 19.816 | 17/6:00.876 |
| 14 | 5 | 20.965 | 17/6:00.557 |
| 15 | 4 | 19.437 | 18/6:19.639 |
| 16 | 4 | 21.340 | 18/6:19.919 |
| 17 | 4 | 21.210 | 18/6:20.029 |
| 18 | 4 | 24.785 | 18/6:23.701 |