| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 2.500 | N/A |
| 2 | 3 | 21.328 | 21/7:09.006 |
| 3 | 2 | 20.923 | 21/7:05.001 |
| 4 | 2 | 20.534 | 21/7:01.066 |
| 5 | 2 | 20.939 | 21/7:01.012 |
| 6 | 2 | 20.415 | 22/7:19.883 |
| 7 | 2 | 21.063 | 22/7:20.707 |
| 8 | 1 | 21.217 | 21/7:00.084 |
| 9 | 1 | 20.836 | 21/7:00.637 |
| 10 | 1 | 21.139 | 21/7:01.153 |
| 11 | 1 | 20.686 | 21/7:00.066 |
| 12 | 1 | 21.450 | 21/7:01.645 |
| 13 | 1 | 20.717 | 21/7:01.245 |
| 14 | 1 | 20.695 | 21/7:00.872 |
| 15 | 1 | 20.994 | 21/7:00.098 |
| 16 | 1 | 21.756 | 21/7:02.089 |
| 17 | 3 | 25.290 | 21/7:07.477 |
| 18 | 3 | 24.566 | 21/7:11.038 |
| 19 | 3 | 20.185 | 21/7:09.981 |
| 20 | 3 | 20.863 | 21/7:09.443 |
| 21 | 2 | 27.878 | 21/7:15.974 |