| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 19.938 | N/A |
| 2 | 4 | 16.741 | 22/6:11.499 |
| 3 | 4 | 17.345 | 21/6:00.798 |
| 4 | 4 | 16.919 | 22/6:16.973 |
| 5 | 4 | 18.738 | 21/6:08.653 |
| 6 | 4 | 17.640 | 21/6:09.047 |
| 7 | 4 | 17.964 | 21/6:11.094 |
| 8 | 4 | 22.062 | 20/6:05.762 |
| 9 | 4 | 16.227 | 20/6:01.073 |
| 10 | 4 | 16.845 | 21/6:16.562 |
| 11 | 4 | 19.048 | 20/6:01.043 |
| 12 | 4 | 15.824 | 21/6:15.125 |
| 13 | 4 | 17.138 | 21/6:14.089 |
| 14 | 4 | 22.703 | 20/6:03.683 |
| 15 | 4 | 23.433 | 20/6:10.931 |
| 16 | 4 | 16.398 | 20/6:08.303 |
| 17 | 4 | 18.958 | 20/6:09.042 |
| 18 | 4 | 17.681 | 20/6:08.268 |
| 19 | 4 | 15.890 | 20/6:05.689 |
| 20 | 4 | 19.608 | 20/6:07.100 |