| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.363 | 18/5:12.534 |
| 2 | 1 | 17.018 | 18/5:09.429 |
| 3 | 1 | 17.044 | 18/5:08.550 |
| 4 | 2 | 17.206 | 18/5:08.839 |
| 5 | 2 | 17.003 | 18/5:08.282 |
| 6 | 2 | 17.392 | 18/5:09.078 |
| 7 | 2 | 16.659 | 18/5:07.761 |
| 8 | 2 | 16.838 | 18/5:07.177 |
| 9 | 2 | 16.517 | 18/5:06.080 |
| 10 | 3 | 19.969 | 18/5:11.416 |
| 11 | 3 | 21.260 | 17/5:00.234 |
| 12 | 3 | 16.940 | 18/5:16.813 |
| 13 | 3 | 18.360 | 17/5:00.206 |
| 14 | 3 | 17.249 | 18/5:17.337 |
| 15 | 3 | 16.805 | 18/5:16.348 |
| 16 | 3 | 17.059 | 18/5:15.767 |
| 17 | 3 | 19.263 | 18/5:17.589 |
| 18 | 3 | 17.073 | 18/5:17.018 |