| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 22.761 | N/A |
| 2 | 5 | 20.308 | 18/6:07.997 |
| 3 | 5 | 19.099 | 19/6:17.424 |
| 4 | 4 | 22.207 | 18/6:11.907 |
| 5 | 4 | 25.826 | 17/6:12.521 |
| 6 | 4 | 18.421 | 17/6:01.516 |
| 7 | 4 | 18.539 | 18/6:15.227 |
| 8 | 4 | 19.653 | 18/6:12.604 |
| 9 | 4 | 20.002 | 18/6:11.377 |
| 10 | 4 | 19.170 | 18/6:08.852 |
| 11 | 4 | 19.089 | 18/6:06.694 |
| 12 | 4 | 20.007 | 18/6:06.348 |
| 13 | 4 | 19.188 | 18/6:04.898 |
| 14 | 4 | 18.250 | 18/6:02.445 |
| 15 | 4 | 20.583 | 18/6:03.176 |
| 16 | 4 | 21.514 | 18/6:04.864 |
| 17 | 4 | 18.832 | 18/6:03.492 |
| 18 | 4 | 22.895 | 18/6:06.344 |