| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 17.791 | 17/5:02.447 |
| 2 | 3 | 16.751 | 18/5:10.878 |
| 3 | 2 | 16.904 | 18/5:08.676 |
| 4 | 2 | 16.559 | 18/5:06.022 |
| 5 | 2 | 17.600 | 18/5:08.178 |
| 6 | 2 | 16.567 | 18/5:06.516 |
| 7 | 2 | 16.432 | 18/5:04.982 |
| 8 | 3 | 17.332 | 18/5:05.856 |
| 9 | 3 | 16.498 | 18/5:04.868 |
| 10 | 2 | 16.889 | 18/5:04.781 |
| 11 | 1 | 17.504 | 18/5:05.717 |
| 12 | 1 | 16.793 | 18/5:05.430 |
| 13 | 2 | 20.115 | 18/5:09.787 |
| 14 | 2 | 16.805 | 18/5:09.266 |
| 15 | 2 | 17.966 | 18/5:10.207 |
| 16 | 2 | 17.212 | 18/5:10.183 |
| 17 | 2 | 19.574 | 18/5:12.662 |
| 18 | 2 | 16.430 | 18/5:11.722 |