| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 18.491 | 20/6:09.820 |
| 2 | 4 | 20.002 | 19/6:05.683 |
| 3 | 4 | 19.133 | 19/6:04.965 |
| 4 | 3 | 19.143 | 19/6:04.653 |
| 5 | 3 | 19.462 | 19/6:05.678 |
| 6 | 3 | 19.491 | 19/6:06.453 |
| 7 | 3 | 19.728 | 19/6:07.650 |
| 8 | 3 | 22.108 | 19/6:14.200 |
| 9 | 3 | 20.747 | 19/6:16.422 |
| 10 | 3 | 18.940 | 19/6:14.765 |
| 11 | 3 | 18.450 | 19/6:12.564 |
| 12 | 3 | 18.339 | 19/6:10.554 |
| 13 | 3 | 19.267 | 19/6:10.209 |
| 14 | 3 | 19.560 | 19/6:10.311 |
| 15 | 4 | 21.513 | 19/6:12.874 |
| 16 | 4 | 20.075 | 19/6:13.408 |
| 17 | 5 | 19.882 | 19/6:13.664 |
| 18 | 5 | 18.434 | 19/6:12.363 |
| 19 | 4 | 18.980 | 19/6:11.745 |