| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 25.756 | N/A |
| 2 | 1 | 19.946 | 21/7:04.676 |
| 3 | 1 | 20.287 | 21/7:08.086 |
| 4 | 1 | 19.441 | 21/7:03.582 |
| 5 | 1 | 20.344 | 21/7:05.846 |
| 6 | 1 | 19.004 | 21/7:01.844 |
| 7 | 1 | 19.065 | 22/7:19.060 |
| 8 | 1 | 22.198 | 21/7:06.570 |
| 9 | 1 | 19.687 | 21/7:05.686 |
| 10 | 1 | 21.877 | 21/7:09.864 |
| 11 | 1 | 19.850 | 21/7:09.154 |
| 12 | 1 | 19.867 | 21/7:08.603 |
| 13 | 1 | 19.741 | 21/7:07.934 |
| 14 | 1 | 23.833 | 21/7:13.663 |
| 15 | 1 | 19.544 | 21/7:12.447 |
| 16 | 1 | 19.768 | 21/7:11.692 |
| 17 | 1 | 19.966 | 21/7:11.278 |
| 18 | 1 | 19.154 | 21/7:09.958 |
| 19 | 1 | 18.974 | 21/7:08.584 |
| 20 | 1 | 19.971 | 21/7:08.405 |
| 21 | 1 | 21.022 | 21/7:09.295 |