| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.195 | N/A |
| 2 | 1 | 18.772 | 23/7:13.179 |
| 3 | 1 | 20.660 | 22/7:14.231 |
| 4 | 1 | 18.244 | 22/7:03.927 |
| 5 | 1 | 18.353 | 23/7:18.354 |
| 6 | 1 | 20.443 | 22/7:05.377 |
| 7 | 1 | 19.802 | 22/7:07.154 |
| 8 | 1 | 20.705 | 22/7:11.132 |
| 9 | 1 | 20.215 | 22/7:12.829 |
| 10 | 1 | 24.569 | 21/7:04.112 |
| 11 | 1 | 18.949 | 21/7:01.619 |
| 12 | 1 | 20.700 | 21/7:02.762 |
| 13 | 1 | 21.648 | 21/7:05.295 |
| 14 | 1 | 18.703 | 21/7:02.907 |
| 15 | 1 | 20.557 | 21/7:03.509 |
| 16 | 1 | 19.122 | 21/7:02.117 |
| 17 | 1 | 20.617 | 21/7:02.768 |
| 18 | 1 | 20.237 | 21/7:02.896 |
| 19 | 1 | 18.244 | 21/7:00.795 |
| 20 | 1 | 23.782 | 21/7:04.744 |
| 21 | 1 | 18.526 | 21/7:03.043 |