| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.494 | 21/6:07.374 |
| 2 | 3 | 18.441 | 21/6:17.317 |
| 3 | 3 | 16.959 | 21/6:10.258 |
| 4 | 3 | 19.757 | 20/6:03.255 |
| 5 | 2 | 18.224 | 20/6:03.500 |
| 6 | 2 | 17.882 | 20/6:02.523 |
| 7 | 2 | 17.484 | 20/6:00.689 |
| 8 | 2 | 17.780 | 20/6:00.053 |
| 9 | 3 | 22.440 | 20/6:09.913 |
| 10 | 3 | 17.891 | 20/6:08.704 |
| 11 | 3 | 18.614 | 20/6:09.029 |
| 12 | 3 | 19.317 | 20/6:10.472 |
| 13 | 3 | 18.729 | 20/6:10.788 |
| 14 | 3 | 18.431 | 20/6:10.633 |
| 15 | 3 | 17.431 | 20/6:09.165 |
| 16 | 3 | 17.340 | 20/6:07.767 |
| 17 | 3 | 17.574 | 20/6:06.809 |
| 18 | 3 | 17.213 | 20/6:05.557 |
| 19 | 3 | 17.648 | 20/6:04.894 |
| 20 | 3 | 17.115 | 20/6:03.764 |