| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 20.756 | 18/6:13.608 |
| 2 | 3 | 20.705 | 18/6:13.149 |
| 3 | 3 | 21.075 | 18/6:15.216 |
| 4 | 3 | 20.118 | 18/6:11.943 |
| 5 | 4 | 27.007 | 17/6:12.847 |
| 6 | 4 | 22.569 | 17/6:14.652 |
| 7 | 4 | 20.184 | 17/6:10.148 |
| 8 | 4 | 20.209 | 17/6:06.824 |
| 9 | 4 | 21.773 | 17/6:07.192 |
| 10 | 5 | 20.867 | 17/6:05.947 |
| 11 | 5 | 21.632 | 17/6:06.110 |
| 12 | 5 | 21.389 | 17/6:05.902 |
| 13 | 5 | 26.075 | 17/6:11.854 |
| 14 | 5 | 20.708 | 17/6:10.439 |
| 15 | 5 | 20.591 | 17/6:09.079 |
| 16 | 5 | 19.934 | 17/6:07.192 |
| 17 | 5 | 20.816 | 17/6:06.408 |