| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 37.005 | N/A |
| 2 | 4 | 28.152 | 17/8:07.437 |
| 3 | 4 | 27.878 | 17/8:05.245 |
| 4 | 4 | 26.927 | 18/8:27.094 |
| 5 | 4 | 28.132 | 17/8:01.361 |
| 6 | 4 | 28.788 | 17/8:04.611 |
| 7 | 4 | 27.434 | 17/8:03.167 |
| 8 | 4 | 27.798 | 17/8:02.968 |
| 9 | 4 | 30.404 | 17/8:08.031 |
| 10 | 4 | 29.758 | 17/8:10.820 |
| 11 | 4 | 28.426 | 17/8:10.920 |
| 12 | 4 | 33.418 | 17/8:18.263 |
| 13 | 4 | 28.662 | 17/8:18.041 |
| 14 | 4 | 27.424 | 17/8:16.329 |
| 15 | 4 | 31.066 | 17/8:19.024 |
| 16 | 4 | 33.325 | 17/8:23.769 |
| 17 | 4 | 29.852 | 17/8:24.449 |