| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 18.500 | 20/6:10.000 |
| 2 | 1 | 19.092 | 20/6:15.920 |
| 3 | 2 | 20.757 | 19/6:09.544 |
| 4 | 1 | 18.282 | 19/6:03.997 |
| 5 | 2 | 20.164 | 19/6:07.821 |
| 6 | 1 | 18.934 | 19/6:06.475 |
| 7 | 1 | 18.275 | 19/6:03.725 |
| 8 | 1 | 18.387 | 19/6:01.929 |
| 9 | 1 | 18.699 | 19/6:01.190 |
| 10 | 1 | 19.264 | 19/6:01.673 |
| 11 | 1 | 21.537 | 19/6:05.994 |
| 12 | 1 | 19.527 | 19/6:06.412 |
| 13 | 2 | 26.958 | 19/6:17.626 |
| 14 | 2 | 18.825 | 19/6:16.201 |
| 15 | 2 | 18.492 | 19/6:14.544 |
| 16 | 2 | 18.618 | 19/6:13.244 |
| 17 | 2 | 18.613 | 19/6:12.092 |
| 18 | 2 | 18.668 | 19/6:11.125 |
| 19 | 2 | 20.311 | 19/6:11.903 |