| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 17.817 | 17/5:02.889 |
| 2 | 4 | 16.881 | 18/5:12.282 |
| 3 | 1 | 16.617 | 18/5:07.089 |
| 4 | 1 | 16.829 | 18/5:06.648 |
| 5 | 2 | 16.732 | 18/5:05.553 |
| 6 | 2 | 16.811 | 18/5:05.061 |
| 7 | 2 | 16.845 | 18/5:04.796 |
| 8 | 2 | 17.637 | 18/5:06.380 |
| 9 | 2 | 16.396 | 18/5:05.013 |
| 10 | 2 | 16.689 | 18/5:04.657 |
| 11 | 2 | 16.961 | 18/5:04.715 |
| 12 | 2 | 16.273 | 18/5:03.732 |
| 13 | 2 | 16.953 | 18/5:03.841 |
| 14 | 2 | 16.966 | 18/5:03.951 |
| 15 | 3 | 17.135 | 18/5:04.250 |
| 16 | 3 | 17.027 | 18/5:04.390 |
| 17 | 2 | 16.900 | 18/5:04.378 |
| 18 | 3 | 19.542 | 18/5:07.011 |