| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 1.220 | N/A |
| 2 | 1 | 21.732 | 21/7:15.086 |
| 3 | 1 | 22.138 | 21/7:19.092 |
| 4 | 3 | 33.911 | 18/7:21.979 |
| 5 | 4 | 27.392 | 17/7:01.912 |
| 6 | 4 | 26.990 | 17/7:04.141 |
| 7 | 4 | 29.011 | 17/7:11.017 |
| 8 | 4 | 27.017 | 17/7:11.370 |
| 9 | 4 | 21.900 | 17/7:01.402 |
| 10 | 4 | 20.712 | 18/7:17.181 |
| 11 | 4 | 23.886 | 18/7:14.191 |
| 12 | 4 | 20.442 | 18/7:06.422 |
| 13 | 4 | 37.600 | 18/7:24.255 |
| 14 | 4 | 41.062 | 19/8:11.087 |
| 15 | 4 | 34.796 | 19/8:20.834 |
| 16 | 4 | 37.536 | 18/8:04.161 |
| 17 | 4 | 37.708 | 18/8:14.042 |
| 18 | 4 | 40.181 | 18/8:25.234 |