| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 22.798 | 19/7:13.162 |
| 2 | 3 | 21.607 | 19/7:01.848 |
| 3 | 4 | 24.289 | 19/7:15.062 |
| 4 | 4 | 22.569 | 19/7:13.499 |
| 5 | 4 | 23.854 | 19/7:17.445 |
| 6 | 4 | 18.638 | 19/7:03.558 |
| 7 | 5 | 29.099 | 19/7:22.032 |
| 8 | 5 | 23.777 | 19/7:23.249 |
| 9 | 5 | 19.400 | 19/7:14.954 |
| 10 | 4 | 21.560 | 19/7:12.423 |
| 11 | 3 | 24.017 | 19/7:14.596 |
| 12 | 3 | 22.282 | 19/7:13.659 |
| 13 | 4 | 23.184 | 19/7:14.185 |
| 14 | 3 | 21.962 | 19/7:12.977 |
| 15 | 4 | 21.750 | 19/7:11.662 |
| 16 | 4 | 22.815 | 19/7:11.776 |
| 17 | 4 | 19.733 | 19/7:08.432 |
| 18 | 4 | 23.932 | 19/7:09.892 |
| 19 | 4 | 28.278 | 19/7:15.544 |