| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 22.796 | N/A |
| 2 | 1 | 22.509 | 19/7:07.958 |
| 3 | 1 | 18.991 | 21/7:17.796 |
| 4 | 1 | 19.443 | 21/7:09.082 |
| 5 | 1 | 19.466 | 21/7:04.841 |
| 6 | 1 | 20.100 | 21/7:04.832 |
| 7 | 1 | 18.726 | 21/7:00.246 |
| 8 | 1 | 19.186 | 22/7:18.059 |
| 9 | 1 | 20.309 | 22/7:19.462 |
| 10 | 1 | 25.191 | 21/7:11.509 |
| 11 | 1 | 22.295 | 21/7:15.228 |
| 12 | 1 | 19.873 | 21/7:13.866 |
| 13 | 2 | 22.068 | 21/7:16.391 |
| 14 | 2 | 20.243 | 21/7:15.719 |
| 15 | 2 | 23.462 | 21/7:19.741 |
| 16 | 2 | 23.018 | 20/7:01.644 |
| 17 | 2 | 23.583 | 20/7:04.720 |
| 18 | 2 | 20.771 | 20/7:04.292 |
| 19 | 2 | 22.879 | 20/7:06.137 |
| 20 | 2 | 26.468 | 20/7:11.377 |