| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 16.759 | 22/6:08.698 |
| 2 | 3 | 17.548 | 21/6:00.224 |
| 3 | 3 | 17.041 | 22/6:16.552 |
| 4 | 3 | 17.731 | 21/6:02.665 |
| 5 | 3 | 20.592 | 21/6:16.618 |
| 6 | 4 | 21.535 | 20/6:10.687 |
| 7 | 4 | 17.420 | 20/6:07.503 |
| 8 | 4 | 17.414 | 20/6:05.100 |
| 9 | 4 | 17.351 | 20/6:03.091 |
| 10 | 3 | 16.332 | 21/6:17.418 |
| 11 | 4 | 18.998 | 20/6:01.311 |
| 12 | 3 | 18.410 | 20/6:01.885 |
| 13 | 3 | 16.994 | 20/6:00.192 |
| 14 | 3 | 16.802 | 21/6:16.390 |
| 15 | 3 | 16.709 | 21/6:14.690 |
| 16 | 3 | 17.388 | 21/6:14.094 |
| 17 | 3 | 20.860 | 21/6:17.857 |
| 18 | 3 | 17.489 | 21/6:17.268 |
| 19 | 4 | 22.138 | 20/6:03.696 |
| 20 | 4 | 17.368 | 20/6:02.879 |