| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 24.455 | N/A |
| 2 | 1 | 20.397 | 21/7:12.395 |
| 3 | 1 | 21.684 | 20/7:04.224 |
| 4 | 2 | 33.692 | 17/7:08.577 |
| 5 | 2 | 21.087 | 18/7:16.011 |
| 6 | 2 | 23.894 | 18/7:15.018 |
| 7 | 2 | 23.755 | 18/7:13.897 |
| 8 | 2 | 20.894 | 18/7:06.148 |
| 9 | 2 | 21.266 | 18/7:01.126 |
| 10 | 2 | 20.811 | 19/7:19.415 |
| 11 | 2 | 22.317 | 19/7:18.089 |
| 12 | 2 | 21.031 | 19/7:14.900 |
| 13 | 2 | 21.488 | 19/7:12.929 |
| 14 | 2 | 24.795 | 19/7:15.839 |
| 15 | 2 | 21.052 | 19/7:13.521 |
| 16 | 2 | 20.366 | 19/7:10.689 |
| 17 | 2 | 21.752 | 19/7:09.771 |
| 18 | 1 | 22.844 | 19/7:10.116 |
| 19 | 1 | 22.053 | 19/7:09.633 |