| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 8 | 26.028 | N/A |
| 2 | 2 | 21.893 | 19/7:00.102 |
| 3 | 2 | 23.033 | 19/7:10.362 |
| 4 | 1 | 24.268 | 19/7:21.192 |
| 5 | 2 | 27.068 | 18/7:15.141 |
| 6 | 2 | 22.373 | 18/7:09.387 |
| 7 | 2 | 22.574 | 18/7:06.120 |
| 8 | 2 | 23.112 | 18/7:05.093 |
| 9 | 2 | 23.144 | 18/7:04.391 |
| 10 | 2 | 23.803 | 18/7:05.089 |
| 11 | 2 | 25.001 | 18/7:07.685 |
| 12 | 2 | 23.039 | 18/7:06.776 |
| 13 | 1 | 23.617 | 18/7:06.838 |
| 14 | 1 | 23.510 | 18/7:06.750 |
| 15 | 1 | 23.730 | 18/7:06.942 |
| 16 | 1 | 23.660 | 18/7:07.029 |
| 17 | 1 | 22.852 | 18/7:06.247 |
| 18 | 1 | 24.593 | 18/7:07.298 |