| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 17.732 | 21/6:12.372 |
| 2 | 5 | 19.166 | 20/6:08.980 |
| 3 | 6 | 17.320 | 20/6:01.453 |
| 4 | 6 | 26.317 | 18/6:02.407 |
| 5 | 6 | 24.618 | 18/6:18.551 |
| 6 | 5 | 19.209 | 18/6:13.086 |
| 7 | 5 | 19.752 | 18/6:10.579 |
| 8 | 6 | 19.513 | 18/6:08.161 |
| 9 | 7 | 23.380 | 18/6:14.014 |
| 10 | 5 | 19.947 | 18/6:12.517 |
| 11 | 5 | 17.776 | 18/6:07.740 |
| 12 | 6 | 21.516 | 18/6:09.369 |
| 13 | 6 | 22.630 | 18/6:12.290 |
| 14 | 6 | 17.412 | 18/6:08.085 |
| 15 | 6 | 19.396 | 18/6:06.821 |
| 16 | 7 | 19.718 | 18/6:06.077 |
| 17 | 6 | 22.039 | 18/6:07.879 |
| 18 | 8 | 16.766 | 18/6:04.207 |