| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 16.830 | 18/5:02.940 |
| 2 | 3 | 16.768 | 18/5:02.382 |
| 3 | 2 | 16.654 | 18/5:01.512 |
| 4 | 2 | 17.136 | 18/5:03.246 |
| 5 | 2 | 16.701 | 18/5:02.720 |
| 6 | 2 | 17.048 | 18/5:03.411 |
| 7 | 3 | 21.214 | 18/5:14.617 |
| 8 | 2 | 16.678 | 18/5:12.815 |
| 9 | 3 | 16.886 | 18/5:11.830 |
| 10 | 3 | 16.791 | 18/5:10.871 |
| 11 | 3 | 16.607 | 18/5:09.785 |
| 12 | 3 | 16.712 | 18/5:09.037 |
| 13 | 3 | 16.695 | 18/5:08.382 |
| 14 | 2 | 16.706 | 18/5:07.833 |
| 15 | 2 | 16.462 | 18/5:07.066 |
| 16 | 3 | 17.114 | 18/5:07.127 |
| 17 | 3 | 16.982 | 18/5:07.042 |
| 18 | 2 | 16.471 | 18/5:06.455 |