| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 25.659 | N/A |
| 2 | 3 | 21.255 | 20/7:09.504 |
| 3 | 2 | 22.418 | 20/7:20.552 |
| 4 | 3 | 22.459 | 19/7:02.451 |
| 5 | 3 | 22.049 | 19/7:02.473 |
| 6 | 4 | 22.499 | 19/7:04.107 |
| 7 | 4 | 20.999 | 19/7:00.696 |
| 8 | 3 | 21.348 | 20/7:21.018 |
| 9 | 3 | 21.581 | 20/7:20.353 |
| 10 | 3 | 20.688 | 20/7:17.950 |
| 11 | 2 | 21.942 | 20/7:18.411 |
| 12 | 2 | 25.185 | 19/7:02.351 |
| 13 | 2 | 22.227 | 19/7:02.634 |
| 14 | 4 | 26.726 | 19/7:09.102 |
| 15 | 4 | 22.465 | 19/7:09.168 |
| 16 | 4 | 20.402 | 19/7:06.750 |
| 17 | 4 | 20.550 | 19/7:04.801 |
| 18 | 4 | 20.349 | 19/7:02.868 |
| 19 | 3 | 21.877 | 19/7:02.678 |