| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.104 | N/A |
| 2 | 1 | 18.674 | 20/6:14.091 |
| 3 | 1 | 19.860 | 19/6:06.091 |
| 4 | 1 | 19.565 | 19/6:08.698 |
| 5 | 1 | 22.891 | 18/6:04.311 |
| 6 | 2 | 24.24 | 18/6:17.007 |
| 7 | 2 | 20.318 | 18/6:15.143 |
| 8 | 2 | 21.212 | 18/6:15.938 |
| 9 | 2 | 19.734 | 18/6:13.393 |
| 10 | 2 | 19.256 | 18/6:10.511 |
| 11 | 2 | 19.221 | 18/6:08.146 |
| 12 | 2 | 21.088 | 18/6:09.097 |
| 13 | 2 | 19.098 | 18/6:07.069 |
| 14 | 2 | 20.814 | 18/6:07.598 |
| 15 | 2 | 21.669 | 18/6:09.089 |
| 16 | 2 | 19.626 | 18/6:08.066 |
| 17 | 2 | 20.043 | 18/6:07.614 |
| 18 | 2 | 18.939 | 18/6:06.112 |