| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 20.296 | N/A |
| 2 | 3 | 20.959 | 18/6:16.599 |
| 3 | 3 | 19.559 | 18/6:04.699 |
| 4 | 3 | 21.159 | 18/6:09.799 |
| 5 | 3 | 20.471 | 18/6:09.425 |
| 6 | 3 | 21.389 | 18/6:12.321 |
| 7 | 3 | 20.184 | 18/6:10.838 |
| 8 | 3 | 20.326 | 18/6:10.124 |
| 9 | 4 | 28.366 | 17/6:05.122 |
| 10 | 4 | 21.951 | 17/6:05.832 |
| 11 | 4 | 21.264 | 17/6:05.300 |
| 12 | 4 | 23.129 | 17/6:07.578 |
| 13 | 4 | 23.127 | 17/6:09.474 |
| 14 | 4 | 23.257 | 17/6:11.238 |
| 15 | 4 | 21.941 | 17/6:11.246 |
| 16 | 4 | 19.438 | 17/6:08.584 |
| 17 | 4 | 21.963 | 17/6:08.779 |