| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 19.908 | 19/6:18.252 |
| 2 | 2 | 18.874 | 19/6:08.429 |
| 3 | 2 | 19.605 | 19/6:09.784 |
| 4 | 4 | 19.691 | 19/6:10.870 |
| 5 | 3 | 23.255 | 18/6:04.799 |
| 6 | 4 | 20.891 | 18/6:06.672 |
| 7 | 4 | 19.453 | 18/6:04.312 |
| 8 | 4 | 21.888 | 18/6:08.021 |
| 9 | 4 | 19.684 | 18/6:06.498 |
| 10 | 4 | 20.134 | 18/6:06.089 |
| 11 | 4 | 23.052 | 18/6:10.530 |
| 12 | 4 | 19.360 | 18/6:08.692 |
| 13 | 4 | 19.386 | 18/6:07.174 |
| 14 | 3 | 19.340 | 18/6:05.813 |
| 15 | 3 | 19.100 | 18/6:04.345 |
| 16 | 3 | 19.191 | 18/6:03.163 |
| 17 | 3 | 19.288 | 18/6:02.224 |
| 18 | 5 | 40.931 | 18/6:23.031 |