| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 22.038 | 20/7:20.760 |
| 2 | 5 | 27.269 | 18/7:23.763 |
| 3 | 5 | 23.766 | 18/7:18.438 |
| 4 | 5 | 21.425 | 18/7:05.241 |
| 5 | 5 | 20.732 | 19/7:17.874 |
| 6 | 5 | 26.217 | 18/7:04.341 |
| 7 | 4 | 21.169 | 19/7:21.386 |
| 8 | 5 | 26.653 | 18/7:05.855 |
| 9 | 4 | 19.221 | 19/7:20.146 |
| 10 | 4 | 18.095 | 19/7:10.512 |
| 11 | 5 | 23.912 | 19/7:12.677 |
| 12 | 4 | 19.788 | 19/7:07.951 |
| 13 | 3 | 21.188 | 19/7:05.999 |
| 14 | 3 | 17.979 | 20/7:22.074 |
| 15 | 3 | 19.056 | 20/7:18.011 |
| 16 | 3 | 18.018 | 20/7:13.157 |
| 17 | 3 | 17.758 | 20/7:08.569 |
| 18 | 3 | 19.018 | 20/7:05.891 |
| 19 | 3 | 18.375 | 20/7:02.818 |
| 20 | 3 | 26.813 | 20/7:08.490 |