| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 21.394 | 17/6:03.698 |
| 2 | 5 | 18.186 | 19/6:16.010 |
| 3 | 6 | 19.073 | 19/6:11.469 |
| 4 | 3 | 17.485 | 19/6:01.656 |
| 5 | 3 | 18.275 | 20/6:17.652 |
| 6 | 3 | 26.106 | 18/6:01.557 |
| 7 | 4 | 20.182 | 18/6:01.803 |
| 8 | 4 | 17.822 | 19/6:16.492 |
| 9 | 4 | 17.599 | 19/6:11.813 |
| 10 | 4 | 18.916 | 19/6:10.572 |
| 11 | 4 | 24.258 | 19/6:18.784 |
| 12 | 4 | 18.587 | 19/6:16.648 |
| 13 | 4 | 18.057 | 19/6:14.066 |
| 14 | 4 | 17.791 | 19/6:11.492 |
| 15 | 4 | 20.724 | 19/6:12.976 |
| 16 | 4 | 27.860 | 18/6:02.604 |
| 17 | 4 | 17.387 | 19/6:19.667 |
| 18 | 4 | 18.197 | 19/6:17.782 |
| 19 | 4 | 18.294 | 19/6:16.193 |