| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.478 | 21/6:07.038 |
| 2 | 1 | 17.588 | 21/6:08.193 |
| 3 | 1 | 19.479 | 20/6:03.633 |
| 4 | 4 | 22.039 | 19/6:03.774 |
| 5 | 3 | 17.641 | 20/6:16.900 |
| 6 | 3 | 17.824 | 20/6:13.497 |
| 7 | 3 | 17.178 | 20/6:09.220 |
| 8 | 1 | 18.167 | 20/6:08.485 |
| 9 | 1 | 18.032 | 20/6:07.613 |
| 10 | 1 | 17.145 | 20/6:05.142 |
| 11 | 1 | 17.618 | 20/6:03.980 |
| 12 | 1 | 17.264 | 20/6:02.422 |
| 13 | 1 | 17.833 | 20/6:01.978 |
| 14 | 1 | 17.777 | 20/6:01.519 |
| 15 | 1 | 17.771 | 20/6:01.112 |
| 16 | 1 | 17.492 | 20/6:00.408 |
| 17 | 1 | 18.593 | 20/6:01.081 |
| 18 | 1 | 22.073 | 20/6:05.547 |
| 19 | 1 | 17.371 | 20/6:04.593 |
| 20 | 1 | 18.707 | 20/6:05.070 |