| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 19.794 | 19/6:16.086 |
| 2 | 4 | 19.944 | 19/6:17.511 |
| 3 | 4 | 19.730 | 19/6:16.631 |
| 4 | 4 | 23.285 | 18/6:12.389 |
| 5 | 4 | 20.593 | 18/6:12.046 |
| 6 | 4 | 20.104 | 18/6:10.350 |
| 7 | 4 | 20.376 | 18/6:09.838 |
| 8 | 4 | 20.153 | 18/6:08.953 |
| 9 | 4 | 19.897 | 18/6:07.752 |
| 10 | 6 | 25.873 | 18/6:17.548 |
| 11 | 6 | 24.206 | 17/6:01.567 |
| 12 | 6 | 20.479 | 17/6:00.448 |
| 13 | 6 | 21.251 | 17/6:00.511 |
| 14 | 4 | 20.806 | 17/6:00.025 |
| 15 | 5 | 23.870 | 17/6:03.076 |
| 16 | 4 | 19.585 | 17/6:01.193 |
| 17 | 4 | 19.054 | 18/6:20.118 |
| 18 | 4 | 20.283 | 18/6:19.283 |