| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 23.792 | N/A |
| 2 | 2 | 22.223 | 22/8:10.475 |
| 3 | 2 | 21.810 | 22/8:06.138 |
| 4 | 2 | 26.526 | 21/8:14.185 |
| 5 | 2 | 22.106 | 21/8:07.117 |
| 6 | 2 | 22.594 | 21/8:04.828 |
| 7 | 3 | 30.376 | 20/8:04.969 |
| 8 | 2 | 24.757 | 20/8:06.284 |
| 9 | 2 | 22.001 | 20/8:00.725 |
| 10 | 2 | 24.210 | 20/8:01.065 |
| 11 | 2 | 22.184 | 21/8:21.366 |
| 12 | 2 | 24.057 | 21/8:21.690 |
| 13 | 4 | 30.022 | 20/8:07.496 |
| 14 | 4 | 22.195 | 20/8:04.265 |
| 15 | 3 | 23.188 | 20/8:02.844 |
| 16 | 3 | 22.364 | 20/8:00.568 |
| 17 | 2 | 21.127 | 21/8:20.967 |
| 18 | 2 | 24.071 | 21/8:21.216 |
| 19 | 2 | 22.265 | 21/8:19.432 |
| 20 | 2 | 22.169 | 21/8:17.734 |
| 21 | 2 | 21.203 | 21/8:15.240 |