| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 21.317 | 17/6:02.389 |
| 2 | 3 | 22.907 | 17/6:15.904 |
| 3 | 2 | 18.873 | 18/6:18.582 |
| 4 | 2 | 19.261 | 18/6:10.611 |
| 5 | 2 | 19.219 | 18/6:05.677 |
| 6 | 2 | 20.201 | 18/6:05.334 |
| 7 | 2 | 20.579 | 18/6:06.061 |
| 8 | 2 | 18.900 | 18/6:02.828 |
| 9 | 2 | 21.481 | 18/6:05.476 |
| 10 | 3 | 30.785 | 17/6:02.989 |
| 11 | 2 | 19.133 | 18/6:20.710 |
| 12 | 2 | 21.940 | 17/6:00.678 |
| 13 | 2 | 20.228 | 18/6:20.526 |
| 14 | 3 | 26.011 | 17/6:05.300 |
| 15 | 3 | 23.233 | 17/6:07.277 |
| 16 | 3 | 19.975 | 17/6:05.546 |
| 17 | 3 | 19.972 | 17/6:04.015 |