| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 4.647 | N/A |
| 2 | 2 | 22.359 | 17/6:02.391 |
| 3 | 2 | 20.995 | 18/6:13.156 |
| 4 | 2 | 20.227 | 18/6:04.939 |
| 5 | 2 | 23.455 | 18/6:14.055 |
| 6 | 1 | 23.228 | 18/6:19.544 |
| 7 | 2 | 22.299 | 18/6:20.242 |
| 8 | 1 | 22.223 | 18/6:20.555 |
| 9 | 1 | 20.503 | 18/6:17.136 |
| 10 | 1 | 21.228 | 18/6:15.845 |
| 11 | 1 | 22.441 | 18/6:16.875 |
| 12 | 1 | 21.231 | 18/6:15.848 |
| 13 | 1 | 21.340 | 18/6:15.146 |
| 14 | 1 | 20.989 | 18/6:14.093 |
| 15 | 1 | 21.834 | 18/6:14.217 |
| 16 | 1 | 23.548 | 18/6:16.267 |
| 17 | 1 | 21.500 | 18/6:15.884 |
| 18 | 1 | 21.140 | 18/6:15.187 |