| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 22.069 | N/A |
| 2 | 4 | 17.395 | 21/6:09.969 |
| 3 | 3 | 18.665 | 20/6:04.639 |
| 4 | 3 | 17.514 | 20/6:01.371 |
| 5 | 3 | 18.390 | 20/6:03.898 |
| 6 | 3 | 17.113 | 20/6:00.561 |
| 7 | 2 | 17.876 | 20/6:00.753 |
| 8 | 2 | 17.272 | 21/6:16.997 |
| 9 | 2 | 17.669 | 21/6:16.804 |
| 10 | 2 | 17.991 | 21/6:17.369 |
| 11 | 2 | 19.504 | 20/6:02.908 |
| 12 | 2 | 17.845 | 20/6:02.745 |
| 13 | 2 | 19.191 | 20/6:04.741 |
| 14 | 2 | 16.738 | 20/6:02.845 |
| 15 | 2 | 17.565 | 20/6:02.342 |
| 16 | 2 | 17.800 | 20/6:02.204 |
| 17 | 2 | 17.879 | 20/6:02.177 |
| 18 | 2 | 17.429 | 20/6:01.650 |
| 19 | 2 | 17.891 | 20/6:01.669 |
| 20 | 2 | 18.105 | 20/6:01.901 |