| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 1.730 | N/A |
| 2 | 4 | 23.495 | 19/7:04.064 |
| 3 | 4 | 23.057 | 19/7:00.698 |
| 4 | 5 | 25.613 | 19/7:14.072 |
| 5 | 5 | 22.314 | 19/7:06.885 |
| 6 | 6 | 29.222 | 18/7:02.313 |
| 7 | 6 | 20.515 | 19/7:14.378 |
| 8 | 6 | 31.161 | 18/7:07.645 |
| 9 | 6 | 23.111 | 18/7:03.517 |
| 10 | 6 | 23.713 | 18/7:01.443 |
| 11 | 6 | 21.710 | 19/7:20.769 |
| 12 | 6 | 21.543 | 19/7:16.109 |
| 13 | 6 | 25.713 | 19/7:18.480 |
| 14 | 6 | 21.077 | 19/7:14.067 |
| 15 | 6 | 20.876 | 19/7:10.027 |
| 16 | 6 | 20.980 | 19/7:06.065 |
| 17 | 6 | 20.900 | 19/7:03.605 |
| 18 | 5 | 25.080 | 19/7:05.344 |
| 19 | 5 | 20.515 | 19/7:02.325 |