| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 28.316 | N/A |
| 2 | 2 | 21.552 | 22/8:00.908 |
| 3 | 2 | 21.441 | 23/8:21.239 |
| 4 | 2 | 21.321 | 23/8:19.952 |
| 5 | 2 | 20.887 | 23/8:16.921 |
| 6 | 2 | 21.350 | 23/8:17.140 |
| 7 | 2 | 21.007 | 23/8:16.028 |
| 8 | 2 | 22.069 | 23/8:18.572 |
| 9 | 2 | 20.433 | 23/8:15.981 |
| 10 | 2 | 20.865 | 23/8:15.021 |
| 11 | 2 | 20.613 | 23/8:13.699 |
| 12 | 1 | 23.383 | 23/8:18.158 |
| 13 | 2 | 26.735 | 22/8:06.214 |
| 14 | 2 | 21.017 | 22/8:04.941 |
| 15 | 1 | 21.550 | 22/8:04.650 |
| 16 | 1 | 21.942 | 22/8:04.947 |
| 17 | 1 | 21.056 | 22/8:04.043 |
| 18 | 1 | 22.264 | 22/8:04.738 |
| 19 | 2 | 44.910 | 21/8:08.754 |
| 20 | 2 | 23.165 | 21/8:08.905 |
| 21 | 2 | 20.596 | 21/8:06.472 |