| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 18.858 | N/A |
| 2 | 1 | 19.142 | 19/6:03.414 |
| 3 | 2 | 25.501 | 17/6:16.002 |
| 4 | 3 | 22.539 | 17/6:17.162 |
| 5 | 2 | 21.230 | 17/6:12.506 |
| 6 | 2 | 19.329 | 17/6:03.629 |
| 7 | 2 | 22.101 | 17/6:05.103 |
| 8 | 2 | 19.198 | 18/6:20.812 |
| 9 | 2 | 19.561 | 18/6:17.135 |
| 10 | 2 | 19.051 | 18/6:13.311 |
| 11 | 2 | 20.841 | 18/6:13.296 |
| 12 | 2 | 19.839 | 18/6:11.734 |
| 13 | 2 | 18.559 | 18/6:08.620 |
| 14 | 2 | 19.283 | 18/6:06.931 |
| 15 | 2 | 20.756 | 18/6:07.273 |
| 16 | 2 | 24.359 | 18/6:11.652 |
| 17 | 2 | 23.972 | 18/6:15.072 |
| 18 | 2 | 20.025 | 18/6:14.144 |