| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 20.918 | N/A |
| 2 | 2 | 17.325 | 21/6:07.418 |
| 3 | 3 | 17.698 | 21/6:11.148 |
| 4 | 3 | 17.237 | 21/6:09.318 |
| 5 | 3 | 17.740 | 21/6:10.918 |
| 6 | 3 | 17.486 | 21/6:10.862 |
| 7 | 5 | 21.306 | 20/6:05.426 |
| 8 | 5 | 17.488 | 20/6:03.678 |
| 9 | 5 | 20.607 | 20/6:09.774 |
| 10 | 5 | 22.135 | 20/6:17.742 |
| 11 | 4 | 17.165 | 20/6:14.673 |
| 12 | 4 | 16.954 | 20/6:11.797 |
| 13 | 4 | 19.411 | 20/6:13.292 |
| 14 | 4 | 21.133 | 20/6:17.073 |
| 15 | 4 | 17.161 | 20/6:14.923 |
| 16 | 4 | 16.803 | 20/6:12.606 |
| 17 | 4 | 19.264 | 20/6:13.502 |
| 18 | 4 | 17.848 | 20/6:12.709 |
| 19 | 4 | 18.123 | 20/6:12.295 |
| 20 | 4 | 17.497 | 20/6:11.299 |