| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.117 | 18/5:08.106 |
| 2 | 1 | 16.539 | 18/5:02.904 |
| 3 | 1 | 17.005 | 18/5:03.966 |
| 4 | 1 | 16.508 | 18/5:02.260 |
| 5 | 1 | 16.901 | 18/5:02.652 |
| 6 | 1 | 16.905 | 18/5:02.925 |
| 7 | 2 | 16.997 | 18/5:03.357 |
| 8 | 2 | 16.482 | 18/5:02.522 |
| 9 | 2 | 16.593 | 18/5:02.094 |
| 10 | 1 | 16.899 | 18/5:02.303 |
| 11 | 1 | 16.756 | 18/5:02.240 |
| 12 | 1 | 17.045 | 18/5:02.621 |
| 13 | 1 | 16.607 | 18/5:02.336 |
| 14 | 1 | 17.277 | 18/5:02.954 |
| 15 | 1 | 16.992 | 18/5:03.148 |
| 16 | 1 | 16.413 | 18/5:02.666 |
| 17 | 2 | 18.798 | 18/5:04.765 |
| 18 | 2 | 16.463 | 18/5:04.297 |