| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 22.403 | 17/6:20.851 |
| 2 | 2 | 21.347 | 17/6:11.875 |
| 3 | 2 | 19.617 | 18/6:20.202 |
| 4 | 1 | 19.411 | 18/6:12.501 |
| 5 | 1 | 19.920 | 18/6:09.713 |
| 6 | 1 | 19.341 | 18/6:06.117 |
| 7 | 1 | 20.226 | 18/6:05.824 |
| 8 | 1 | 20.925 | 18/6:07.178 |
| 9 | 1 | 20.668 | 18/6:07.716 |
| 10 | 1 | 21.865 | 18/6:10.301 |
| 11 | 1 | 19.367 | 18/6:08.329 |
| 12 | 2 | 25.434 | 18/6:15.786 |
| 13 | 1 | 19.100 | 18/6:13.326 |
| 14 | 1 | 20.131 | 18/6:12.542 |
| 15 | 1 | 19.687 | 18/6:11.330 |
| 16 | 1 | 19.296 | 18/6:09.830 |
| 17 | 1 | 21.409 | 18/6:10.744 |