| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 6 | 20.631 | 18/6:11.358 |
| 2 | 6 | 18.656 | 19/6:13.226 |
| 3 | 4 | 17.428 | 20/6:18.100 |
| 4 | 5 | 19.621 | 19/6:02.596 |
| 5 | 4 | 17.861 | 20/6:16.788 |
| 6 | 4 | 19.465 | 20/6:18.873 |
| 7 | 4 | 17.199 | 20/6:13.889 |
| 8 | 3 | 16.861 | 20/6:09.305 |
| 9 | 3 | 17.034 | 20/6:06.124 |
| 10 | 4 | 19.286 | 20/6:08.084 |
| 11 | 4 | 18.169 | 20/6:07.656 |
| 12 | 4 | 18.752 | 20/6:08.272 |
| 13 | 4 | 23.403 | 20/6:15.948 |
| 14 | 4 | 17.573 | 20/6:14.199 |
| 15 | 4 | 18.543 | 20/6:13.976 |
| 16 | 4 | 19.447 | 20/6:14.911 |
| 17 | 4 | 17.542 | 20/6:13.495 |
| 18 | 4 | 18.633 | 20/6:13.449 |
| 19 | 4 | 17.500 | 20/6:12.215 |
| 20 | 4 | 18.042 | 20/6:11.646 |