| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 21.542 | 17/6:06.214 |
| 2 | 2 | 19.961 | 18/6:13.527 |
| 3 | 2 | 18.970 | 18/6:02.838 |
| 4 | 2 | 19.223 | 19/6:18.556 |
| 5 | 2 | 21.351 | 18/6:03.769 |
| 6 | 2 | 20.874 | 18/6:05.763 |
| 7 | 3 | 24.210 | 18/6:15.765 |
| 8 | 3 | 18.874 | 18/6:11.261 |
| 9 | 3 | 19.769 | 18/6:09.548 |
| 10 | 3 | 19.843 | 18/6:08.311 |
| 11 | 4 | 29.472 | 17/6:01.774 |
| 12 | 3 | 19.057 | 18/6:19.719 |
| 13 | 3 | 19.016 | 18/6:16.840 |
| 14 | 3 | 21.675 | 18/6:17.790 |
| 15 | 3 | 24.635 | 17/6:00.935 |
| 16 | 3 | 20.172 | 18/6:20.975 |
| 17 | 3 | 19.447 | 18/6:19.155 |
| 18 | 3 | 19.374 | 18/6:17.465 |