| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 19.571 | 19/6:11.849 |
| 2 | 5 | 19.966 | 19/6:15.602 |
| 3 | 5 | 20.581 | 18/6:00.708 |
| 4 | 4 | 20.016 | 18/6:00.603 |
| 5 | 3 | 19.412 | 19/6:18.275 |
| 6 | 3 | 19.728 | 19/6:17.701 |
| 7 | 3 | 20.002 | 19/6:18.035 |
| 8 | 3 | 19.367 | 19/6:16.777 |
| 9 | 3 | 20.313 | 19/6:17.796 |
| 10 | 3 | 19.840 | 19/6:17.712 |
| 11 | 3 | 19.959 | 19/6:17.850 |
| 12 | 3 | 20.495 | 19/6:18.813 |
| 13 | 4 | 20.031 | 19/6:18.949 |
| 14 | 4 | 23.747 | 18/6:03.893 |
| 15 | 4 | 19.912 | 18/6:03.528 |
| 16 | 4 | 24.361 | 18/6:08.214 |
| 17 | 4 | 21.540 | 18/6:09.361 |
| 18 | 4 | 21.074 | 18/6:09.915 |