| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 18.509 | 20/6:10.180 |
| 2 | 2 | 19.351 | 20/6:18.600 |
| 3 | 3 | 19.592 | 19/6:03.863 |
| 4 | 3 | 19.456 | 19/6:05.313 |
| 5 | 3 | 19.207 | 19/6:05.237 |
| 6 | 3 | 18.649 | 19/6:03.419 |
| 7 | 2 | 18.547 | 19/6:01.844 |
| 8 | 2 | 18.714 | 19/6:01.059 |
| 9 | 2 | 19.742 | 19/6:02.619 |
| 10 | 2 | 18.456 | 19/6:01.424 |
| 11 | 2 | 19.233 | 19/6:01.788 |
| 12 | 2 | 19.679 | 19/6:02.797 |
| 13 | 4 | 25.483 | 19/6:12.134 |
| 14 | 3 | 19.286 | 19/6:11.727 |
| 15 | 2 | 18.436 | 19/6:10.297 |
| 16 | 3 | 18.898 | 19/6:09.595 |
| 17 | 2 | 18.751 | 19/6:08.811 |
| 18 | 2 | 18.480 | 19/6:07.828 |
| 19 | 2 | 19.189 | 19/6:07.658 |