| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 20.599 | 18/6:10.782 |
| 2 | 4 | 19.031 | 19/6:16.485 |
| 3 | 4 | 22.871 | 18/6:15.006 |
| 4 | 4 | 19.332 | 18/6:08.248 |
| 5 | 4 | 18.924 | 18/6:02.725 |
| 6 | 4 | 19.482 | 18/6:00.717 |
| 7 | 4 | 20.212 | 18/6:01.160 |
| 8 | 4 | 20.067 | 18/6:01.166 |
| 9 | 4 | 19.381 | 19/6:19.787 |
| 10 | 3 | 19.265 | 19/6:18.412 |
| 11 | 3 | 19.667 | 19/6:17.981 |
| 12 | 3 | 22.258 | 18/6:01.634 |
| 13 | 3 | 20.844 | 18/6:02.676 |
| 14 | 3 | 18.698 | 18/6:00.811 |
| 15 | 3 | 22.327 | 18/6:03.550 |
| 16 | 3 | 19.188 | 18/6:02.414 |
| 17 | 3 | 21.504 | 18/6:03.865 |
| 18 | 3 | 18.963 | 18/6:02.613 |