| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 24.648 | N/A |
| 2 | 4 | 22.008 | 19/7:00.792 |
| 3 | 3 | 23.157 | 19/7:11.133 |
| 4 | 4 | 23.293 | 19/7:15.396 |
| 5 | 4 | 22.344 | 19/7:13.257 |
| 6 | 5 | 25.534 | 18/7:00.190 |
| 7 | 5 | 21.812 | 19/7:19.092 |
| 8 | 5 | 22.016 | 19/7:16.498 |
| 9 | 5 | 22.232 | 19/7:15.039 |
| 10 | 5 | 21.278 | 19/7:11.996 |
| 11 | 5 | 21.686 | 19/7:10.296 |
| 12 | 5 | 22.222 | 19/7:09.782 |
| 13 | 5 | 21.750 | 19/7:08.646 |
| 14 | 5 | 22.339 | 19/7:08.500 |
| 15 | 5 | 21.010 | 19/7:06.666 |
| 16 | 5 | 21.709 | 19/7:05.916 |
| 17 | 5 | 25.676 | 19/7:09.722 |
| 18 | 5 | 21.406 | 19/7:08.559 |
| 19 | 5 | 21.378 | 19/7:07.498 |