| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 18.261 | N/A |
| 2 | 1 | 17.282 | 21/6:03.901 |
| 3 | 1 | 16.669 | 22/6:14.746 |
| 4 | 1 | 16.560 | 22/6:11.838 |
| 5 | 1 | 16.530 | 22/6:10.226 |
| 6 | 1 | 16.775 | 22/6:10.288 |
| 7 | 1 | 17.939 | 22/6:14.403 |
| 8 | 1 | 17.852 | 22/6:17.082 |
| 9 | 2 | 18.964 | 21/6:04.688 |
| 10 | 2 | 16.338 | 21/6:02.503 |
| 11 | 2 | 16.911 | 21/6:01.901 |
| 12 | 2 | 16.783 | 21/6:01.175 |
| 13 | 2 | 21.679 | 21/6:08.731 |
| 14 | 2 | 19.084 | 21/6:11.131 |
| 15 | 2 | 15.811 | 21/6:08.513 |
| 16 | 2 | 17.431 | 21/6:08.405 |
| 17 | 2 | 15.987 | 21/6:06.504 |
| 18 | 2 | 20.182 | 21/6:09.763 |
| 19 | 2 | 17.067 | 21/6:09.198 |
| 20 | 2 | 15.516 | 21/6:07.061 |
| 21 | 2 | 15.848 | 21/6:05.469 |