| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 19.919 | 19/6:18.461 |
| 2 | 2 | 20.008 | 19/6:19.306 |
| 3 | 4 | 18.989 | 19/6:13.135 |
| 4 | 4 | 21.513 | 18/6:01.930 |
| 5 | 4 | 21.206 | 18/6:05.886 |
| 6 | 4 | 19.133 | 18/6:02.304 |
| 7 | 4 | 18.988 | 19/6:19.338 |
| 8 | 3 | 18.457 | 19/6:15.756 |
| 9 | 2 | 22.565 | 18/6:01.556 |
| 10 | 3 | 21.760 | 18/6:04.568 |
| 11 | 3 | 21.234 | 18/6:06.172 |
| 12 | 3 | 19.008 | 18/6:04.170 |
| 13 | 3 | 20.420 | 18/6:04.431 |
| 14 | 3 | 18.906 | 18/6:02.708 |
| 15 | 3 | 23.089 | 18/6:06.234 |
| 16 | 3 | 21.492 | 18/6:07.523 |
| 17 | 4 | 21.018 | 18/6:08.158 |
| 18 | 6 | 18.999 | 18/6:06.704 |