| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 17.726 | 21/6:12.246 |
| 2 | 4 | 20.076 | 20/6:18.020 |
| 3 | 2 | 17.834 | 20/6:10.907 |
| 4 | 1 | 17.740 | 20/6:06.880 |
| 5 | 1 | 18.647 | 20/6:08.092 |
| 6 | 1 | 19.192 | 20/6:10.717 |
| 7 | 3 | 22.803 | 19/6:03.763 |
| 8 | 3 | 18.273 | 19/6:01.691 |
| 9 | 3 | 18.064 | 20/6:18.567 |
| 10 | 2 | 17.331 | 20/6:15.372 |
| 11 | 2 | 17.313 | 20/6:12.725 |
| 12 | 2 | 17.198 | 20/6:10.328 |
| 13 | 2 | 17.962 | 20/6:09.475 |
| 14 | 2 | 18.188 | 20/6:09.067 |
| 15 | 2 | 18.414 | 20/6:09.015 |
| 16 | 2 | 23.184 | 20/6:14.931 |
| 17 | 2 | 18.521 | 20/6:14.666 |
| 18 | 2 | 17.652 | 20/6:13.464 |
| 19 | 2 | 17.712 | 20/6:12.453 |
| 20 | 2 | 18.380 | 20/6:12.210 |