| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 1.950 | N/A |
| 2 | 4 | 23.431 | 19/7:03.708 |
| 3 | 4 | 25.744 | 19/7:24.525 |
| 4 | 4 | 25.194 | 18/7:03.374 |
| 5 | 4 | 23.635 | 19/7:22.968 |
| 6 | 4 | 23.285 | 19/7:18.590 |
| 7 | 4 | 28.645 | 18/7:06.763 |
| 8 | 4 | 23.922 | 18/7:04.171 |
| 9 | 4 | 23.559 | 18/7:01.456 |
| 10 | 4 | 23.504 | 19/7:23.788 |
| 11 | 4 | 23.637 | 19/7:22.150 |
| 12 | 4 | 22.950 | 19/7:19.687 |
| 13 | 4 | 25.845 | 19/7:21.976 |
| 14 | 4 | 30.699 | 18/7:05.707 |
| 15 | 4 | 23.487 | 18/7:03.959 |
| 16 | 4 | 29.813 | 18/7:09.613 |
| 17 | 4 | 23.271 | 18/7:07.609 |
| 18 | 4 | 24.360 | 18/7:06.931 |