| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 19.141 | 19/6:03.679 |
| 2 | 4 | 22.500 | 18/6:14.769 |
| 3 | 4 | 14.925 | 20/6:17.107 |
| 4 | 4 | 15.176 | 21/6:16.646 |
| 5 | 4 | 20.236 | 20/6:07.912 |
| 6 | 4 | 15.516 | 21/6:16.229 |
| 7 | 4 | 15.078 | 21/6:07.716 |
| 8 | 4 | 18.804 | 21/6:11.112 |
| 9 | 4 | 16.087 | 21/6:07.414 |
| 10 | 4 | 16.852 | 21/6:06.062 |
| 11 | 4 | 19.795 | 21/6:10.574 |
| 12 | 4 | 18.071 | 21/6:11.317 |
| 13 | 4 | 15.083 | 21/6:07.119 |
| 14 | 4 | 15.059 | 21/6:03.485 |
| 15 | 4 | 23.618 | 21/6:12.317 |
| 16 | 4 | 15.604 | 21/6:09.528 |
| 17 | 4 | 15.513 | 21/6:06.954 |
| 18 | 4 | 19.361 | 21/6:09.155 |
| 19 | 4 | 20.115 | 21/6:11.959 |
| 20 | 4 | 17.370 | 21/6:11.599 |
| 21 | 4 | 14.842 | 21/6:08.746 |