| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 23.727 | 18/7:07.086 |
| 2 | 5 | 26.872 | 17/7:10.092 |
| 3 | 5 | 19.541 | 18/7:00.840 |
| 4 | 6 | 25.752 | 18/7:11.514 |
| 5 | 5 | 28.212 | 17/7:01.954 |
| 6 | 5 | 21.025 | 18/7:15.387 |
| 7 | 5 | 18.661 | 18/7:01.174 |
| 8 | 5 | 18.243 | 19/7:12.328 |
| 9 | 5 | 17.728 | 19/7:01.718 |
| 10 | 5 | 22.953 | 19/7:03.157 |
| 11 | 5 | 20.907 | 19/7:00.800 |
| 12 | 5 | 24.788 | 19/7:04.981 |
| 13 | 5 | 18.333 | 20/7:21.142 |
| 14 | 5 | 18.794 | 20/7:16.480 |
| 15 | 5 | 17.897 | 20/7:11.244 |
| 16 | 5 | 19.543 | 20/7:08.720 |
| 17 | 5 | 19.921 | 20/7:06.938 |
| 18 | 5 | 23.987 | 20/7:09.871 |
| 19 | 5 | 22.838 | 20/7:11.286 |
| 20 | 5 | 21.023 | 20/7:10.745 |