| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.469 | 21/6:06.849 |
| 2 | 2 | 18.149 | 21/6:13.989 |
| 3 | 3 | 18.025 | 21/6:15.501 |
| 4 | 5 | 23.829 | 19/6:07.992 |
| 5 | 5 | 20.241 | 19/6:11.309 |
| 6 | 5 | 17.910 | 19/6:06.140 |
| 7 | 5 | 17.224 | 19/6:00.585 |
| 8 | 6 | 17.932 | 20/6:16.947 |
| 9 | 5 | 17.655 | 20/6:14.298 |
| 10 | 5 | 20.373 | 20/6:17.614 |
| 11 | 4 | 22.478 | 19/6:04.947 |
| 12 | 4 | 21.742 | 19/6:08.959 |
| 13 | 3 | 18.495 | 19/6:07.609 |
| 14 | 3 | 17.630 | 19/6:05.278 |
| 15 | 3 | 18.530 | 19/6:04.397 |
| 16 | 2 | 17.050 | 19/6:01.869 |
| 17 | 3 | 20.437 | 19/6:03.424 |
| 18 | 3 | 22.890 | 19/6:07.396 |
| 19 | 3 | 18.187 | 19/6:06.246 |