| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 17.671 | 17/5:00.407 |
| 2 | 2 | 16.499 | 18/5:07.530 |
| 3 | 3 | 18.204 | 18/5:14.244 |
| 4 | 3 | 17.853 | 18/5:16.022 |
| 5 | 3 | 15.791 | 18/5:09.665 |
| 6 | 3 | 17.137 | 18/5:09.465 |
| 7 | 3 | 17.151 | 18/5:09.358 |
| 8 | 2 | 16.180 | 18/5:07.093 |
| 9 | 3 | 16.713 | 18/5:06.398 |
| 10 | 2 | 16.146 | 18/5:04.821 |
| 11 | 3 | 16.660 | 18/5:04.372 |
| 12 | 2 | 16.573 | 18/5:03.867 |
| 13 | 3 | 16.748 | 18/5:03.682 |
| 14 | 3 | 16.100 | 18/5:02.691 |
| 15 | 1 | 16.373 | 18/5:02.159 |
| 16 | 1 | 15.822 | 18/5:01.074 |
| 17 | 1 | 16.553 | 18/5:00.890 |
| 18 | 2 | 18.337 | 18/5:02.511 |