| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 20.290 | 18/6:05.220 |
| 2 | 2 | 20.588 | 18/6:07.902 |
| 3 | 3 | 20.379 | 18/6:07.542 |
| 4 | 2 | 20.130 | 18/6:06.241 |
| 5 | 3 | 25.196 | 17/6:02.382 |
| 6 | 3 | 20.279 | 18/6:20.586 |
| 7 | 2 | 21.340 | 18/6:21.091 |
| 8 | 2 | 21.658 | 17/6:00.953 |
| 9 | 3 | 23.224 | 17/6:04.714 |
| 10 | 2 | 20.282 | 17/6:02.722 |
| 11 | 3 | 20.908 | 17/6:02.060 |
| 12 | 3 | 20.004 | 17/6:00.227 |
| 13 | 3 | 22.416 | 17/6:01.831 |
| 14 | 3 | 19.497 | 18/6:20.817 |
| 15 | 3 | 23.107 | 17/6:01.871 |
| 16 | 3 | 20.176 | 17/6:00.691 |
| 17 | 3 | 20.298 | 18/6:20.935 |
| 18 | 3 | 19.979 | 18/6:19.751 |