| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.170 | N/A |
| 2 | 1 | 17.332 | 21/6:06.081 |
| 3 | 1 | 17.031 | 21/6:03.008 |
| 4 | 1 | 16.789 | 21/6:01.183 |
| 5 | 1 | 17.832 | 21/6:05.009 |
| 6 | 1 | 17.899 | 21/6:07.702 |
| 7 | 1 | 17.686 | 21/6:08.733 |
| 8 | 1 | 17.848 | 21/6:09.932 |
| 9 | 1 | 17.564 | 21/6:10.122 |
| 10 | 1 | 17.089 | 21/6:09.214 |
| 11 | 1 | 16.939 | 21/6:08.188 |
| 12 | 2 | 21.878 | 21/6:16.328 |
| 13 | 2 | 17.529 | 21/6:15.863 |
| 14 | 2 | 19.399 | 20/6:00.438 |
| 15 | 2 | 19.052 | 20/6:01.989 |
| 16 | 2 | 17.411 | 20/6:01.255 |
| 17 | 2 | 17.481 | 20/6:00.696 |
| 18 | 2 | 17.710 | 20/6:00.458 |
| 19 | 2 | 17.411 | 21/6:17.814 |
| 20 | 2 | 17.053 | 21/6:16.941 |
| 21 | 2 | 19.943 | 21/6:19.046 |