| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 23.500 | N/A |
| 2 | 3 | 20.054 | 18/6:04.418 |
| 3 | 3 | 20.225 | 18/6:05.871 |
| 4 | 3 | 20.712 | 18/6:09.115 |
| 5 | 3 | 20.166 | 18/6:08.417 |
| 6 | 3 | 21.177 | 18/6:11.435 |
| 7 | 3 | 20.508 | 18/6:11.552 |
| 8 | 3 | 20.203 | 18/6:10.895 |
| 9 | 3 | 20.386 | 18/6:10.790 |
| 10 | 4 | 30.902 | 17/6:08.980 |
| 11 | 4 | 20.713 | 17/6:07.573 |
| 12 | 4 | 20.348 | 17/6:05.891 |
| 13 | 4 | 20.168 | 17/6:04.249 |
| 14 | 4 | 19.938 | 17/6:02.576 |
| 15 | 4 | 20.685 | 17/6:01.997 |
| 16 | 4 | 20.335 | 17/6:01.121 |
| 17 | 4 | 20.170 | 17/6:00.190 |