| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 7 | 20.702 | N/A |
| 2 | 7 | 17.150 | 21/6:03.702 |
| 3 | 7 | 17.223 | 21/6:04.432 |
| 4 | 5 | 18.013 | 21/6:09.942 |
| 5 | 5 | 16.503 | 21/6:05.147 |
| 6 | 6 | 17.298 | 21/6:05.045 |
| 7 | 5 | 17.054 | 21/6:04.838 |
| 8 | 6 | 17.234 | 21/6:04.916 |
| 9 | 6 | 17.595 | 21/6:05.877 |
| 10 | 6 | 17.979 | 21/6:07.477 |
| 11 | 6 | 16.656 | 21/6:06.112 |
| 12 | 6 | 17.014 | 21/6:05.645 |
| 13 | 6 | 16.673 | 21/6:04.688 |
| 14 | 6 | 16.612 | 21/6:03.785 |
| 15 | 6 | 17.535 | 21/6:04.329 |
| 16 | 8 | 1:10.584 | 18/6:13.308 |
| 17 | 8 | 16.939 | 18/6:09.267 |