| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.931 | 21/6:16.551 |
| 2 | 2 | 18.610 | 20/6:05.410 |
| 3 | 3 | 22.566 | 19/6:14.344 |
| 4 | 3 | 18.483 | 19/6:08.553 |
| 5 | 3 | 22.381 | 19/6:19.890 |
| 6 | 3 | 17.890 | 19/6:13.226 |
| 7 | 3 | 18.435 | 19/6:09.946 |
| 8 | 3 | 18.434 | 19/6:07.484 |
| 9 | 3 | 20.649 | 19/6:10.245 |
| 10 | 3 | 18.338 | 19/6:08.062 |
| 11 | 3 | 17.165 | 19/6:04.251 |
| 12 | 3 | 17.723 | 19/6:01.958 |
| 13 | 3 | 17.542 | 20/6:18.688 |
| 14 | 3 | 17.927 | 20/6:17.249 |
| 15 | 2 | 17.215 | 20/6:15.052 |
| 16 | 2 | 17.618 | 20/6:13.634 |
| 17 | 2 | 17.582 | 20/6:12.340 |
| 18 | 2 | 18.679 | 20/6:12.409 |
| 19 | 2 | 19.084 | 20/6:12.897 |
| 20 | 2 | 18.059 | 20/6:12.311 |