| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 1.748 | N/A |
| 2 | 2 | 23.925 | 19/7:12.398 |
| 3 | 2 | 23.302 | 19/7:06.791 |
| 4 | 2 | 22.536 | 19/7:00.326 |
| 5 | 3 | 25.707 | 19/7:11.363 |
| 6 | 3 | 23.462 | 19/7:09.903 |
| 7 | 3 | 22.034 | 19/7:04.646 |
| 8 | 4 | 23.369 | 19/7:04.323 |
| 9 | 4 | 23.026 | 19/7:03.310 |
| 10 | 4 | 22.855 | 19/7:02.018 |
| 11 | 3 | 23.085 | 19/7:01.689 |
| 12 | 3 | 22.144 | 20/7:22.971 |
| 13 | 3 | 21.783 | 20/7:20.692 |
| 14 | 4 | 22.228 | 20/7:19.414 |
| 15 | 3 | 21.670 | 20/7:17.561 |
| 16 | 3 | 30.503 | 19/7:03.702 |
| 17 | 3 | 22.827 | 19/7:03.011 |
| 18 | 3 | 23.667 | 19/7:03.029 |