| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 22.257 | N/A |
| 2 | 2 | 19.389 | 19/6:11.259 |
| 3 | 2 | 20.176 | 19/6:18.342 |
| 4 | 2 | 20.775 | 18/6:04.183 |
| 5 | 2 | 19.781 | 18/6:02.771 |
| 6 | 1 | 22.509 | 18/6:11.199 |
| 7 | 1 | 19.571 | 18/6:08.493 |
| 8 | 1 | 19.425 | 18/6:06.205 |
| 9 | 1 | 19.538 | 18/6:04.730 |
| 10 | 2 | 24.318 | 18/6:12.611 |
| 11 | 2 | 20.801 | 18/6:12.938 |
| 12 | 2 | 19.293 | 18/6:10.874 |
| 13 | 2 | 20.616 | 18/6:11.029 |
| 14 | 2 | 22.586 | 18/6:13.735 |
| 15 | 2 | 19.546 | 18/6:12.364 |
| 16 | 2 | 20.566 | 18/6:12.332 |
| 17 | 1 | 22.114 | 18/6:13.948 |
| 18 | 1 | 22.212 | 18/6:15.473 |