| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 19.486 | N/A |
| 2 | 4 | 22.149 | 20/7:20.317 |
| 3 | 4 | 19.829 | 21/7:19.266 |
| 4 | 3 | 17.330 | 22/7:14.642 |
| 5 | 4 | 20.915 | 21/7:00.601 |
| 6 | 4 | 20.816 | 21/7:03.642 |
| 7 | 4 | 15.862 | 22/7:08.639 |
| 8 | 3 | 18.406 | 22/7:05.407 |
| 9 | 3 | 16.748 | 23/7:17.637 |
| 10 | 4 | 25.128 | 22/7:12.913 |
| 11 | 4 | 26.242 | 21/7:06.336 |
| 12 | 3 | 23.525 | 21/7:12.122 |
| 13 | 3 | 16.598 | 21/7:05.399 |
| 14 | 3 | 17.547 | 21/7:01.170 |
| 15 | 3 | 16.267 | 22/7:15.529 |
| 16 | 3 | 21.562 | 22/7:17.979 |
| 17 | 3 | 17.698 | 22/7:15.052 |
| 18 | 4 | 20.635 | 22/7:16.097 |
| 19 | 4 | 16.958 | 22/7:12.736 |
| 20 | 4 | 17.738 | 22/7:10.591 |
| 21 | 4 | 29.043 | 21/7:00.482 |