| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 21.878 | 17/6:11.926 |
| 2 | 3 | 21.309 | 17/6:07.089 |
| 3 | 2 | 20.223 | 18/6:20.460 |
| 4 | 3 | 21.222 | 18/6:20.844 |
| 5 | 2 | 20.900 | 18/6:19.915 |
| 6 | 2 | 20.532 | 18/6:18.192 |
| 7 | 3 | 22.210 | 17/6:00.094 |
| 8 | 3 | 20.528 | 18/6:19.804 |
| 9 | 3 | 20.821 | 18/6:19.246 |
| 10 | 3 | 20.749 | 18/6:18.670 |
| 11 | 3 | 21.300 | 18/6:19.100 |
| 12 | 3 | 20.383 | 18/6:18.082 |
| 13 | 3 | 22.117 | 18/6:19.623 |
| 14 | 3 | 21.237 | 18/6:19.812 |
| 15 | 3 | 20.421 | 18/6:18.996 |
| 16 | 3 | 20.926 | 18/6:18.851 |
| 17 | 3 | 22.879 | 18/6:20.790 |
| 18 | 3 | 21.492 | 18/6:21.127 |