| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 22.556 | 19/7:08.564 |
| 2 | 4 | 26.277 | 18/7:19.497 |
| 3 | 4 | 21.381 | 18/7:01.284 |
| 4 | 4 | 26.302 | 18/7:14.322 |
| 5 | 4 | 21.792 | 18/7:05.909 |
| 6 | 2 | 22.007 | 18/7:00.945 |
| 7 | 2 | 25.687 | 18/7:06.862 |
| 8 | 2 | 23.060 | 18/7:05.389 |
| 9 | 2 | 22.239 | 18/7:02.602 |
| 10 | 2 | 21.692 | 19/7:22.687 |
| 11 | 2 | 22.148 | 19/7:20.698 |
| 12 | 2 | 22.311 | 19/7:19.299 |
| 13 | 2 | 22.112 | 19/7:17.824 |
| 14 | 2 | 22.527 | 19/7:17.123 |
| 15 | 2 | 21.675 | 19/7:15.437 |
| 16 | 2 | 21.833 | 19/7:14.149 |
| 17 | 2 | 20.818 | 19/7:11.878 |
| 18 | 2 | 22.604 | 19/7:11.744 |
| 19 | 2 | 31.005 | 19/7:20.026 |