| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 20.622 | N/A |
| 2 | 5 | 26.982 | 16/7:05.352 |
| 3 | 3 | 24.014 | 17/7:08.059 |
| 4 | 3 | 23.910 | 17/7:00.120 |
| 5 | 5 | 31.047 | 17/7:24.434 |
| 6 | 5 | 27.508 | 16/7:01.005 |
| 7 | 5 | 31.659 | 16/7:13.422 |
| 8 | 5 | 27.085 | 16/7:12.489 |
| 9 | 5 | 23.291 | 16/7:04.677 |
| 10 | 5 | 22.491 | 17/7:23.071 |
| 11 | 5 | 22.047 | 17/7:16.676 |
| 12 | 5 | 23.056 | 17/7:12.389 |
| 13 | 5 | 23.430 | 17/7:09.315 |
| 14 | 4 | 22.758 | 17/7:05.887 |
| 15 | 4 | 22.760 | 17/7:02.951 |
| 16 | 4 | 22.229 | 18/7:24.791 |
| 17 | 4 | 22.258 | 18/7:21.929 |
| 18 | 4 | 22.563 | 18/7:19.710 |