| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 2.810 | N/A |
| 2 | 7 | 18.177 | 21/6:06.035 |
| 3 | 7 | 17.734 | 21/6:01.092 |
| 4 | 6 | 15.764 | 22/6:04.535 |
| 5 | 5 | 16.286 | 23/6:16.595 |
| 6 | 5 | 15.584 | 23/6:10.408 |
| 7 | 5 | 15.658 | 23/6:06.554 |
| 8 | 5 | 16.395 | 23/6:06.118 |
| 9 | 6 | 20.449 | 23/6:16.939 |
| 10 | 6 | 16.763 | 23/6:16.345 |
| 11 | 6 | 15.502 | 23/6:13.096 |
| 12 | 6 | 15.528 | 23/6:10.049 |
| 13 | 5 | 16.209 | 23/6:09.566 |
| 14 | 5 | 16.122 | 23/6:08.637 |
| 15 | 5 | 15.505 | 23/6:06.872 |
| 16 | 4 | 15.816 | 23/6:05.798 |
| 17 | 4 | 15.803 | 23/6:04.840 |
| 18 | 4 | 16.341 | 23/6:04.691 |
| 19 | 5 | 19.236 | 23/6:08.098 |