| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 21.276 | 17/6:01.692 |
| 2 | 1 | 21.594 | 17/6:04.395 |
| 3 | 1 | 21.546 | 17/6:05.024 |
| 4 | 1 | 20.613 | 17/6:01.373 |
| 5 | 1 | 21.294 | 17/6:01.498 |
| 6 | 1 | 20.545 | 18/6:20.604 |
| 7 | 1 | 20.892 | 18/6:19.954 |
| 8 | 1 | 21.211 | 18/6:20.185 |
| 9 | 1 | 21.583 | 18/6:21.108 |
| 10 | 1 | 20.741 | 18/6:20.331 |
| 11 | 1 | 22.426 | 17/6:01.205 |
| 12 | 1 | 21.030 | 17/6:00.897 |
| 13 | 1 | 20.421 | 18/6:21.007 |
| 14 | 1 | 21.339 | 17/6:00.049 |
| 15 | 1 | 21.239 | 17/6:00.117 |
| 16 | 1 | 21.690 | 17/6:00.655 |
| 17 | 1 | 21.218 | 17/6:00.658 |