| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 28.074 | N/A |
| 2 | 6 | 22.501 | 19/7:13.092 |
| 3 | 6 | 21.472 | 19/7:03.831 |
| 4 | 6 | 22.098 | 19/7:04.005 |
| 5 | 6 | 19.228 | 20/7:13.244 |
| 6 | 6 | 24.781 | 19/7:04.362 |
| 7 | 6 | 24.537 | 19/7:11.925 |
| 8 | 6 | 19.113 | 19/7:03.379 |
| 9 | 5 | 22.929 | 19/7:05.556 |
| 10 | 5 | 18.907 | 20/7:20.935 |
| 11 | 5 | 19.482 | 20/7:16.665 |
| 12 | 5 | 27.256 | 19/7:04.571 |
| 13 | 5 | 20.264 | 19/7:01.926 |
| 14 | 5 | 18.712 | 20/7:19.175 |
| 15 | 5 | 20.688 | 20/7:17.887 |
| 16 | 5 | 19.305 | 20/7:15.019 |
| 17 | 5 | 18.919 | 20/7:12.052 |
| 18 | 5 | 19.389 | 20/7:09.958 |
| 19 | 5 | 19.325 | 20/7:08.030 |
| 20 | 5 | 20.181 | 20/7:07.161 |