| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.237 | 19/5:08.503 |
| 2 | 1 | 16.428 | 19/5:10.317 |
| 3 | 2 | 17.092 | 19/5:15.128 |
| 4 | 1 | 17.846 | 18/5:04.213 |
| 5 | 1 | 17.516 | 18/5:06.428 |
| 6 | 1 | 16.850 | 18/5:05.907 |
| 7 | 1 | 16.992 | 18/5:05.900 |
| 8 | 1 | 16.557 | 18/5:04.916 |
| 9 | 1 | 16.810 | 18/5:04.656 |
| 10 | 1 | 16.297 | 18/5:03.525 |
| 11 | 2 | 16.378 | 18/5:02.732 |
| 12 | 2 | 16.161 | 18/5:01.746 |
| 13 | 2 | 21.370 | 18/5:08.124 |
| 14 | 2 | 17.358 | 18/5:08.433 |
| 15 | 2 | 16.375 | 18/5:07.520 |
| 16 | 2 | 16.656 | 18/5:07.038 |
| 17 | 1 | 17.092 | 18/5:07.075 |
| 18 | 1 | 16.487 | 18/5:06.502 |