| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 28.172 | N/A |
| 2 | 3 | 21.777 | 19/7:00.158 |
| 3 | 2 | 22.846 | 19/7:09.779 |
| 4 | 2 | 22.201 | 19/7:09.116 |
| 5 | 2 | 22.482 | 19/7:10.049 |
| 6 | 2 | 21.919 | 19/7:08.582 |
| 7 | 3 | 29.477 | 18/7:06.827 |
| 8 | 3 | 22.469 | 18/7:04.444 |
| 9 | 2 | 23.697 | 18/7:05.266 |
| 10 | 2 | 22.099 | 18/7:02.887 |
| 11 | 2 | 22.545 | 18/7:01.742 |
| 12 | 2 | 22.843 | 18/7:01.266 |
| 13 | 2 | 22.389 | 18/7:00.226 |
| 14 | 2 | 21.987 | 19/7:21.799 |
| 15 | 2 | 22.613 | 19/7:21.328 |
| 16 | 2 | 22.794 | 19/7:21.137 |
| 17 | 2 | 23.325 | 19/7:21.567 |
| 18 | 2 | 22.743 | 19/7:21.331 |
| 19 | 2 | 22.738 | 19/7:21.116 |