| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 19.103 | 19/6:02.957 |
| 2 | 2 | 18.793 | 19/6:00.012 |
| 3 | 2 | 19.572 | 19/6:03.964 |
| 4 | 2 | 19.262 | 19/6:04.468 |
| 5 | 2 | 18.443 | 19/6:01.657 |
| 6 | 2 | 19.430 | 19/6:02.909 |
| 7 | 8 | 38.131 | 17/6:10.925 |
| 8 | 8 | 18.963 | 17/6:04.856 |
| 9 | 6 | 19.388 | 17/6:00.938 |
| 10 | 6 | 18.636 | 18/6:17.498 |
| 11 | 6 | 19.579 | 18/6:15.218 |
| 12 | 6 | 19.391 | 18/6:13.037 |
| 13 | 4 | 18.491 | 18/6:09.944 |
| 14 | 4 | 18.699 | 18/6:07.561 |
| 15 | 4 | 24.714 | 18/6:12.714 |
| 16 | 4 | 21.299 | 18/6:13.381 |
| 17 | 4 | 18.462 | 18/6:10.965 |
| 18 | 4 | 18.203 | 18/6:08.559 |