| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 21.317 | 17/6:02.389 |
| 2 | 4 | 22.828 | 17/6:15.232 |
| 3 | 4 | 17.861 | 18/6:12.036 |
| 4 | 4 | 22.239 | 18/6:19.102 |
| 5 | 4 | 17.050 | 18/6:04.662 |
| 6 | 4 | 19.684 | 18/6:02.937 |
| 7 | 4 | 18.627 | 19/6:18.930 |
| 8 | 4 | 19.326 | 19/6:17.463 |
| 9 | 4 | 16.176 | 19/6:09.672 |
| 10 | 4 | 18.885 | 19/6:08.586 |
| 11 | 4 | 16.784 | 19/6:04.069 |
| 12 | 4 | 23.974 | 19/6:11.689 |
| 13 | 4 | 19.405 | 19/6:11.458 |
| 14 | 4 | 22.668 | 19/6:15.689 |
| 15 | 5 | 16.685 | 19/6:11.778 |
| 16 | 4 | 18.241 | 19/6:10.203 |
| 17 | 4 | 21.812 | 19/6:12.804 |
| 18 | 3 | 19.501 | 19/6:12.677 |
| 19 | 3 | 19.211 | 19/6:12.274 |