| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 16.487 | 22/6:02.714 |
| 2 | 3 | 15.812 | 23/6:11.438 |
| 3 | 3 | 16.925 | 22/6:00.976 |
| 4 | 4 | 16.599 | 22/6:02.027 |
| 5 | 3 | 16.642 | 22/6:02.846 |
| 6 | 2 | 16.650 | 22/6:03.422 |
| 7 | 3 | 16.759 | 22/6:04.175 |
| 8 | 3 | 17.946 | 22/6:08.005 |
| 9 | 3 | 18.647 | 22/6:12.697 |
| 10 | 2 | 15.972 | 22/6:10.566 |
| 11 | 5 | 24.238 | 21/6:07.838 |
| 12 | 5 | 18.203 | 21/6:09.040 |
| 13 | 6 | 18.284 | 21/6:10.188 |
| 14 | 6 | 17.150 | 21/6:09.471 |
| 15 | 5 | 17.582 | 21/6:09.454 |
| 16 | 6 | 17.685 | 21/6:09.575 |
| 17 | 6 | 17.655 | 21/6:09.644 |
| 18 | 5 | 16.791 | 21/6:08.698 |
| 19 | 5 | 16.063 | 21/6:07.047 |
| 20 | 6 | 17.676 | 21/6:07.254 |
| 21 | 6 | 26.216 | 21/6:15.982 |