| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 21.803 | 17/6:10.651 |
| 2 | 3 | 20.171 | 18/6:17.766 |
| 3 | 4 | 22.605 | 17/6:05.948 |
| 4 | 4 | 20.561 | 17/6:01.845 |
| 5 | 3 | 20.618 | 18/6:20.729 |
| 6 | 3 | 21.184 | 18/6:20.826 |
| 7 | 3 | 20.870 | 18/6:20.088 |
| 8 | 3 | 21.730 | 17/6:00.277 |
| 9 | 4 | 24.041 | 17/6:05.657 |
| 10 | 4 | 21.924 | 17/6:06.362 |
| 11 | 4 | 21.004 | 17/6:05.517 |
| 12 | 4 | 20.026 | 17/6:03.427 |
| 13 | 4 | 24.420 | 17/6:07.405 |
| 14 | 4 | 21.006 | 17/6:06.669 |
| 15 | 4 | 24.367 | 17/6:09.841 |
| 16 | 4 | 21.263 | 17/6:09.318 |
| 17 | 4 | 21.507 | 17/6:09.100 |