| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 18.606 | 20/6:12.120 |
| 2 | 4 | 18.907 | 20/6:15.130 |
| 3 | 4 | 19.313 | 20/6:18.840 |
| 4 | 4 | 18.495 | 20/6:16.605 |
| 5 | 4 | 19.610 | 19/6:00.738 |
| 6 | 4 | 20.132 | 19/6:04.366 |
| 7 | 4 | 18.441 | 19/6:02.368 |
| 8 | 4 | 18.656 | 19/6:01.380 |
| 9 | 4 | 18.301 | 20/6:18.802 |
| 10 | 4 | 18.738 | 20/6:18.398 |
| 11 | 4 | 20.821 | 19/6:02.762 |
| 12 | 4 | 19.044 | 19/6:02.685 |
| 13 | 4 | 19.404 | 19/6:03.146 |
| 14 | 3 | 19.461 | 19/6:03.618 |
| 15 | 3 | 18.743 | 19/6:03.118 |
| 16 | 3 | 18.298 | 19/6:02.152 |
| 17 | 3 | 18.424 | 19/6:01.440 |
| 18 | 3 | 18.408 | 19/6:00.791 |
| 19 | 3 | 18.714 | 19/6:00.516 |