| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 19.792 | 19/6:16.048 |
| 2 | 4 | 20.329 | 18/6:01.089 |
| 3 | 5 | 18.080 | 19/6:08.606 |
| 4 | 5 | 21.950 | 18/6:00.679 |
| 5 | 5 | 18.176 | 19/6:13.643 |
| 6 | 6 | 18.406 | 19/6:09.654 |
| 7 | 3 | 18.754 | 19/6:07.750 |
| 8 | 4 | 19.455 | 19/6:07.987 |
| 9 | 4 | 20.496 | 19/6:10.369 |
| 10 | 4 | 20.377 | 19/6:12.049 |
| 11 | 4 | 18.435 | 19/6:10.068 |
| 12 | 4 | 17.909 | 19/6:07.585 |
| 13 | 4 | 17.602 | 19/6:05.035 |
| 14 | 4 | 20.448 | 19/6:06.712 |
| 15 | 4 | 20.966 | 19/6:08.822 |
| 16 | 4 | 20.218 | 19/6:09.779 |
| 17 | 4 | 21.917 | 19/6:12.523 |
| 18 | 4 | 23.184 | 19/6:16.299 |
| 19 | 4 | 18.347 | 19/6:14.841 |