| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 1.361 | N/A |
| 2 | 1 | 22.435 | 20/7:07.626 |
| 3 | 1 | 22.056 | 20/7:04.025 |
| 4 | 2 | 28.652 | 19/7:20.219 |
| 5 | 2 | 25.200 | 19/7:23.904 |
| 6 | 2 | 23.695 | 19/7:20.697 |
| 7 | 2 | 22.920 | 19/7:16.235 |
| 8 | 2 | 21.981 | 19/7:10.632 |
| 9 | 1 | 22.346 | 19/7:07.252 |
| 10 | 1 | 22.729 | 19/7:05.389 |
| 11 | 1 | 24.523 | 19/7:07.127 |
| 12 | 1 | 22.938 | 19/7:05.956 |
| 13 | 1 | 22.686 | 19/7:04.602 |
| 14 | 1 | 25.063 | 19/7:06.748 |
| 15 | 1 | 22.624 | 19/7:05.451 |
| 16 | 1 | 23.218 | 19/7:05.040 |
| 17 | 1 | 23.207 | 19/7:04.668 |
| 18 | 1 | 25.922 | 19/7:07.214 |
| 19 | 1 | 23.335 | 19/7:06.891 |