| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.797 | 21/6:13.737 |
| 2 | 1 | 18.587 | 20/6:03.840 |
| 3 | 1 | 17.597 | 21/6:17.867 |
| 4 | 1 | 18.257 | 20/6:01.190 |
| 5 | 1 | 17.751 | 21/6:17.954 |
| 6 | 1 | 18.152 | 20/6:00.470 |
| 7 | 1 | 18.026 | 20/6:00.477 |
| 8 | 1 | 17.972 | 20/6:00.348 |
| 9 | 1 | 17.709 | 21/6:17.645 |
| 10 | 1 | 17.840 | 21/6:17.345 |
| 11 | 1 | 22.754 | 20/6:08.076 |
| 12 | 1 | 18.201 | 20/6:07.738 |
| 13 | 1 | 17.938 | 20/6:07.048 |
| 14 | 1 | 18.064 | 20/6:06.636 |
| 15 | 1 | 17.846 | 20/6:05.988 |
| 16 | 1 | 17.695 | 20/6:05.232 |
| 17 | 1 | 18.627 | 20/6:05.662 |
| 18 | 1 | 17.665 | 20/6:04.976 |
| 19 | 1 | 17.912 | 20/6:04.621 |
| 20 | 1 | 18.560 | 20/6:04.950 |