| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 23.802 | N/A |
| 2 | 2 | 23.086 | 19/7:19.035 |
| 3 | 2 | 19.887 | 20/7:12.045 |
| 4 | 2 | 20.304 | 20/7:04.556 |
| 5 | 2 | 19.422 | 21/7:17.297 |
| 6 | 2 | 21.840 | 20/7:01.050 |
| 7 | 1 | 20.651 | 20/7:00.237 |
| 8 | 2 | 20.906 | 20/7:00.348 |
| 9 | 2 | 20.679 | 21/7:20.739 |
| 10 | 2 | 21.971 | 20/7:02.265 |
| 11 | 2 | 20.245 | 20/7:00.884 |
| 12 | 1 | 19.598 | 21/7:19.418 |
| 13 | 1 | 22.428 | 20/7:01.245 |
| 14 | 2 | 29.550 | 20/7:13.861 |
| 15 | 2 | 19.896 | 20/7:11.573 |
| 16 | 2 | 20.485 | 20/7:10.336 |
| 17 | 2 | 20.255 | 20/7:08.980 |
| 18 | 2 | 23.544 | 20/7:11.460 |
| 19 | 2 | 20.865 | 20/7:10.836 |
| 20 | 2 | 18.933 | 20/7:08.347 |