| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 25.117 | N/A |
| 2 | 1 | 23.216 | 19/7:23.005 |
| 3 | 1 | 22.675 | 19/7:18.136 |
| 4 | 1 | 22.884 | 19/7:17.767 |
| 5 | 1 | 23.032 | 19/7:18.248 |
| 6 | 1 | 24.316 | 19/7:23.159 |
| 7 | 3 | 31.121 | 18/7:22.308 |
| 8 | 2 | 22.762 | 18/7:17.988 |
| 9 | 2 | 23.116 | 18/7:15.501 |
| 10 | 2 | 22.005 | 18/7:11.468 |
| 11 | 2 | 23.908 | 18/7:11.476 |
| 12 | 2 | 22.533 | 18/7:09.358 |
| 13 | 2 | 25.204 | 18/7:11.377 |
| 14 | 2 | 22.632 | 18/7:09.722 |
| 15 | 2 | 22.993 | 18/7:08.741 |
| 16 | 2 | 23.834 | 18/7:08.845 |
| 17 | 2 | 25.361 | 18/7:10.558 |
| 18 | 2 | 22.397 | 18/7:09.106 |