| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 20.642 | 18/6:11.556 |
| 2 | 4 | 18.716 | 19/6:13.901 |
| 3 | 4 | 18.651 | 19/6:07.390 |
| 4 | 3 | 19.597 | 19/6:08.628 |
| 5 | 4 | 19.747 | 19/6:09.941 |
| 6 | 4 | 19.249 | 19/6:09.240 |
| 7 | 4 | 18.598 | 19/6:06.971 |
| 8 | 4 | 18.675 | 19/6:05.453 |
| 9 | 4 | 18.304 | 19/6:03.489 |
| 10 | 4 | 18.413 | 19/6:02.125 |
| 11 | 4 | 18.864 | 19/6:01.788 |
| 12 | 4 | 20.869 | 19/6:04.681 |
| 13 | 3 | 18.717 | 19/6:03.984 |
| 14 | 3 | 18.320 | 19/6:02.848 |
| 15 | 3 | 18.630 | 19/6:02.257 |
| 16 | 3 | 18.586 | 19/6:01.686 |
| 17 | 3 | 19.766 | 19/6:02.502 |
| 18 | 3 | 18.878 | 19/6:02.290 |
| 19 | 3 | 19.456 | 19/6:02.678 |