| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 1.655 | N/A |
| 2 | 3 | 22.474 | 20/7:08.661 |
| 3 | 1 | 22.251 | 20/7:06.542 |
| 4 | 1 | 22.289 | 20/7:06.077 |
| 5 | 1 | 21.405 | 20/7:01.645 |
| 6 | 3 | 31.799 | 19/7:14.439 |
| 7 | 3 | 21.548 | 19/7:06.953 |
| 8 | 3 | 22.266 | 19/7:03.451 |
| 9 | 4 | 25.162 | 19/7:07.341 |
| 10 | 3 | 22.415 | 19/7:04.873 |
| 11 | 4 | 21.958 | 19/7:02.075 |
| 12 | 2 | 21.825 | 20/7:22.786 |
| 13 | 3 | 26.429 | 19/7:04.386 |
| 14 | 3 | 23.018 | 19/7:03.739 |
| 15 | 4 | 26.020 | 19/7:07.045 |
| 16 | 4 | 23.111 | 19/7:06.419 |
| 17 | 4 | 23.348 | 19/7:06.137 |
| 18 | 4 | 24.308 | 19/7:06.906 |
| 19 | 4 | 26.060 | 19/7:09.341 |