| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.683 | 22/7:13.026 |
| 2 | 2 | 27.572 | 18/7:05.295 |
| 3 | 2 | 22.235 | 19/7:20.103 |
| 4 | 1 | 19.728 | 19/7:03.785 |
| 5 | 1 | 21.820 | 19/7:01.944 |
| 6 | 1 | 22.173 | 19/7:01.835 |
| 7 | 1 | 23.832 | 19/7:06.260 |
| 8 | 1 | 19.690 | 20/7:21.832 |
| 9 | 1 | 22.296 | 19/7:00.172 |
| 10 | 1 | 22.627 | 19/7:01.146 |
| 11 | 1 | 20.019 | 20/7:19.409 |
| 12 | 1 | 21.591 | 20/7:18.777 |
| 13 | 1 | 19.655 | 20/7:15.263 |
| 14 | 1 | 22.111 | 20/7:15.760 |
| 15 | 1 | 24.544 | 20/7:19.435 |
| 16 | 1 | 21.567 | 20/7:18.929 |
| 17 | 1 | 21.522 | 20/7:18.429 |
| 18 | 1 | 24.784 | 20/7:21.610 |
| 19 | 1 | 19.977 | 20/7:19.396 |
| 20 | 1 | 21.870 | 20/7:19.296 |