| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 22.998 | N/A |
| 2 | 1 | 19.942 | 21/7:01.838 |
| 3 | 1 | 23.317 | 20/7:13.958 |
| 4 | 1 | 20.780 | 20/7:08.578 |
| 5 | 1 | 20.616 | 20/7:05.109 |
| 6 | 1 | 21.208 | 20/7:05.277 |
| 7 | 1 | 26.040 | 20/7:20.690 |
| 8 | 1 | 20.612 | 20/7:16.967 |
| 9 | 1 | 21.049 | 20/7:15.212 |
| 10 | 1 | 19.782 | 20/7:11.172 |
| 11 | 1 | 19.887 | 20/7:08.140 |
| 12 | 1 | 20.033 | 20/7:05.912 |
| 13 | 1 | 19.907 | 20/7:03.855 |
| 14 | 1 | 20.626 | 20/7:03.165 |
| 15 | 1 | 19.302 | 20/7:00.777 |
| 16 | 1 | 21.349 | 20/7:01.301 |
| 17 | 1 | 20.267 | 20/7:00.474 |
| 18 | 1 | 19.655 | 21/7:19.906 |
| 19 | 1 | 20.579 | 21/7:19.610 |
| 20 | 1 | 21.363 | 21/7:20.170 |
| 21 | 1 | 21.955 | 21/7:21.267 |