| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 18.535 | N/A |
| 2 | 1 | 18.510 | 20/6:10.225 |
| 3 | 1 | 18.013 | 20/6:05.503 |
| 4 | 1 | 18.045 | 20/6:04.132 |
| 5 | 1 | 18.081 | 20/6:03.617 |
| 6 | 1 | 18.252 | 20/6:03.958 |
| 7 | 1 | 18.662 | 20/6:05.484 |
| 8 | 1 | 18.576 | 20/6:06.340 |
| 9 | 1 | 18.807 | 20/6:07.531 |
| 10 | 1 | 18.716 | 20/6:08.265 |
| 11 | 1 | 19.644 | 20/6:10.616 |
| 12 | 1 | 18.335 | 20/6:10.278 |
| 13 | 1 | 17.860 | 20/6:09.244 |
| 14 | 1 | 17.896 | 20/6:08.422 |
| 15 | 1 | 18.467 | 20/6:08.493 |
| 16 | 1 | 18.596 | 20/6:08.717 |
| 17 | 1 | 17.984 | 20/6:08.187 |
| 18 | 1 | 17.734 | 20/6:07.439 |
| 19 | 1 | 18.161 | 20/6:07.226 |
| 20 | 1 | 18.482 | 20/6:07.356 |