| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 23.024 | N/A |
| 2 | 2 | 21.101 | 17/6:00.064 |
| 3 | 2 | 20.935 | 18/6:20.033 |
| 4 | 2 | 20.132 | 18/6:15.309 |
| 5 | 3 | 23.089 | 17/6:04.052 |
| 6 | 3 | 20.575 | 17/6:01.686 |
| 7 | 3 | 18.864 | 18/6:16.329 |
| 8 | 3 | 22.930 | 17/6:00.454 |
| 9 | 3 | 19.454 | 18/6:18.069 |
| 10 | 3 | 19.199 | 18/6:14.884 |
| 11 | 3 | 18.926 | 18/6:11.872 |
| 12 | 3 | 20.001 | 18/6:11.069 |
| 13 | 3 | 19.653 | 18/6:09.907 |
| 14 | 3 | 23.646 | 18/6:14.145 |
| 15 | 3 | 18.843 | 18/6:11.946 |
| 16 | 3 | 22.294 | 18/6:13.951 |
| 17 | 3 | 19.526 | 18/6:12.765 |
| 18 | 3 | 20.168 | 18/6:12.360 |