| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 24.321 | N/A |
| 2 | 3 | 24.368 | 20/8:07.313 |
| 3 | 3 | 21.970 | 21/8:07.701 |
| 4 | 3 | 23.086 | 21/8:07.147 |
| 5 | 3 | 21.247 | 22/8:20.343 |
| 6 | 2 | 23.347 | 21/8:00.393 |
| 7 | 2 | 22.698 | 21/8:00.041 |
| 8 | 3 | 23.153 | 21/8:01.089 |
| 9 | 3 | 22.012 | 22/8:21.758 |
| 10 | 3 | 25.315 | 21/8:04.756 |
| 11 | 3 | 21.612 | 21/8:01.937 |
| 12 | 3 | 25.745 | 21/8:07.144 |
| 13 | 3 | 22.643 | 21/8:06.314 |
| 14 | 3 | 24.471 | 21/8:08.424 |
| 15 | 3 | 21.864 | 21/8:06.508 |
| 16 | 3 | 21.879 | 21/8:04.867 |
| 17 | 3 | 21.710 | 21/8:03.221 |
| 18 | 3 | 25.696 | 21/8:06.457 |
| 19 | 3 | 23.559 | 21/8:06.959 |
| 20 | 3 | 21.846 | 21/8:05.606 |
| 21 | 3 | 21.336 | 21/8:03.878 |