| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 19.899 | 19/6:18.081 |
| 2 | 4 | 20.881 | 18/6:07.020 |
| 3 | 4 | 19.141 | 19/6:19.500 |
| 4 | 4 | 21.550 | 18/6:06.620 |
| 5 | 4 | 21.026 | 18/6:08.989 |
| 6 | 4 | 21.494 | 18/6:11.973 |
| 7 | 4 | 20.087 | 18/6:10.486 |
| 8 | 5 | 21.742 | 18/6:13.095 |
| 9 | 4 | 20.522 | 18/6:12.684 |
| 10 | 4 | 23.218 | 18/6:17.208 |
| 11 | 4 | 19.626 | 18/6:15.032 |
| 12 | 4 | 19.776 | 18/6:13.443 |
| 13 | 4 | 19.687 | 18/6:11.976 |
| 14 | 4 | 22.607 | 18/6:14.472 |
| 15 | 4 | 22.619 | 18/6:16.650 |
| 16 | 4 | 20.226 | 18/6:15.864 |
| 17 | 4 | 19.461 | 18/6:14.360 |
| 18 | 4 | 19.335 | 18/6:12.897 |