| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 8 | 34.873 | N/A |
| 2 | 6 | 25.782 | 19/8:18.949 |
| 3 | 5 | 23.551 | 20/8:23.536 |
| 4 | 5 | 24.283 | 20/8:21.107 |
| 5 | 4 | 25.721 | 19/8:01.889 |
| 6 | 4 | 24.428 | 19/8:00.427 |
| 7 | 5 | 29.656 | 19/8:15.136 |
| 8 | 4 | 24.766 | 19/8:13.068 |
| 9 | 4 | 24.772 | 19/8:11.530 |
| 10 | 4 | 23.862 | 19/8:08.515 |
| 11 | 5 | 29.240 | 19/8:15.782 |
| 12 | 4 | 24.962 | 19/8:14.728 |
| 13 | 4 | 25.920 | 19/8:15.287 |
| 14 | 4 | 24.206 | 19/8:13.387 |
| 15 | 4 | 24.325 | 19/8:11.911 |
| 16 | 4 | 24.402 | 19/8:10.724 |
| 17 | 4 | 23.624 | 19/8:08.810 |
| 18 | 4 | 23.702 | 19/8:07.204 |
| 19 | 4 | 24.372 | 19/8:06.447 |