| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.564 | N/A |
| 2 | 1 | 17.899 | 21/6:14.544 |
| 3 | 1 | 17.269 | 21/6:08.244 |
| 4 | 1 | 17.396 | 21/6:06.990 |
| 5 | 1 | 17.879 | 21/6:08.779 |
| 6 | 1 | 17.733 | 21/6:09.268 |
| 7 | 1 | 20.271 | 21/6:18.054 |
| 8 | 1 | 17.668 | 21/6:16.892 |
| 9 | 1 | 19.002 | 20/6:01.216 |
| 10 | 1 | 17.588 | 20/6:00.052 |
| 11 | 1 | 17.520 | 21/6:17.014 |
| 12 | 1 | 17.866 | 21/6:16.729 |
| 13 | 1 | 17.936 | 21/6:16.609 |
| 14 | 1 | 17.587 | 21/6:15.970 |
| 15 | 1 | 17.977 | 21/6:15.979 |
| 16 | 1 | 17.839 | 21/6:15.804 |
| 17 | 1 | 17.787 | 21/6:15.585 |
| 18 | 1 | 21.966 | 20/6:02.121 |
| 19 | 1 | 18.179 | 20/6:02.112 |
| 20 | 1 | 20.733 | 20/6:04.659 |