| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 1.833 | N/A |
| 2 | 2 | 23.530 | 19/7:05.373 |
| 3 | 1 | 23.133 | 19/7:01.008 |
| 4 | 1 | 22.612 | 20/7:20.574 |
| 5 | 1 | 23.611 | 20/7:23.041 |
| 6 | 1 | 23.987 | 19/7:02.575 |
| 7 | 2 | 25.027 | 19/7:07.533 |
| 8 | 2 | 25.312 | 19/7:11.806 |
| 9 | 2 | 23.310 | 19/7:10.507 |
| 10 | 3 | 28.957 | 19/7:20.791 |
| 11 | 3 | 27.241 | 18/7:01.257 |
| 12 | 3 | 22.884 | 19/7:23.003 |
| 13 | 3 | 28.716 | 18/7:04.453 |
| 14 | 3 | 25.702 | 18/7:05.554 |
| 15 | 3 | 23.573 | 18/7:03.912 |
| 16 | 3 | 22.998 | 18/7:01.838 |
| 17 | 3 | 25.384 | 18/7:02.558 |
| 18 | 3 | 24.042 | 18/7:01.852 |