| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 20.311 | N/A |
| 2 | 1 | 18.650 | 26/8:06.561 |
| 3 | 1 | 18.270 | 26/8:01.811 |
| 4 | 1 | 18.758 | 26/8:04.294 |
| 5 | 1 | 18.457 | 26/8:03.654 |
| 6 | 2 | 23.471 | 25/8:08.819 |
| 7 | 2 | 18.167 | 25/8:03.403 |
| 8 | 1 | 18.438 | 25/8:00.463 |
| 9 | 1 | 18.146 | 26/8:16.426 |
| 10 | 1 | 18.660 | 26/8:15.358 |
| 11 | 1 | 22.050 | 25/8:03.671 |
| 12 | 1 | 18.143 | 25/8:01.132 |
| 13 | 2 | 25.808 | 25/8:14.347 |
| 14 | 2 | 17.913 | 25/8:10.952 |
| 15 | 2 | 18.227 | 25/8:08.581 |
| 16 | 2 | 18.604 | 25/8:07.130 |
| 17 | 2 | 23.121 | 25/8:12.635 |
| 18 | 2 | 33.272 | 24/8:11.344 |
| 19 | 2 | 20.251 | 24/8:11.052 |
| 20 | 2 | 17.597 | 24/8:07.577 |
| 21 | 2 | 17.937 | 24/8:04.842 |
| 22 | 2 | 23.406 | 24/8:08.356 |
| 23 | 1 | 20.483 | 24/8:08.495 |
| 24 | 1 | 18.035 | 24/8:06.175 |