| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 1.237 | N/A |
| 2 | 1 | 21.246 | 21/7:06.157 |
| 3 | 1 | 19.809 | 22/7:12.314 |
| 4 | 1 | 20.048 | 22/7:08.958 |
| 5 | 1 | 20.413 | 22/7:09.196 |
| 6 | 1 | 19.898 | 22/7:07.175 |
| 7 | 1 | 20.673 | 22/7:08.541 |
| 8 | 1 | 20.763 | 22/7:09.787 |
| 9 | 1 | 20.483 | 22/7:09.986 |
| 10 | 1 | 21.243 | 22/7:11.914 |
| 11 | 1 | 20.459 | 22/7:11.810 |
| 12 | 1 | 21.107 | 22/7:12.962 |
| 13 | 1 | 20.196 | 22/7:12.328 |
| 14 | 1 | 21.017 | 22/7:13.118 |
| 15 | 1 | 25.549 | 22/7:20.593 |
| 16 | 1 | 20.809 | 22/7:20.435 |
| 17 | 1 | 20.477 | 22/7:19.861 |
| 18 | 1 | 20.060 | 22/7:18.839 |
| 19 | 2 | 25.980 | 21/7:03.714 |
| 20 | 2 | 20.626 | 21/7:03.190 |
| 21 | 2 | 20.334 | 21/7:02.427 |