| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 22.601 | N/A |
| 2 | 3 | 22.815 | 19/7:13.271 |
| 3 | 4 | 20.158 | 20/7:10.844 |
| 4 | 4 | 19.809 | 20/7:00.220 |
| 5 | 2 | 22.356 | 20/7:07.006 |
| 6 | 2 | 18.273 | 21/7:16.245 |
| 7 | 1 | 18.599 | 21/7:09.301 |
| 8 | 1 | 18.490 | 21/7:04.029 |
| 9 | 1 | 20.663 | 21/7:05.508 |
| 10 | 1 | 21.751 | 21/7:09.076 |
| 11 | 1 | 19.014 | 21/7:06.457 |
| 12 | 1 | 22.177 | 21/7:10.064 |
| 13 | 2 | 21.167 | 21/7:11.387 |
| 14 | 2 | 18.558 | 21/7:08.493 |
| 15 | 3 | 22.240 | 21/7:11.272 |
| 16 | 2 | 17.992 | 21/7:08.017 |
| 17 | 2 | 19.493 | 21/7:07.044 |
| 18 | 2 | 18.224 | 21/7:04.693 |
| 19 | 2 | 20.038 | 21/7:04.619 |
| 20 | 3 | 24.637 | 21/7:09.394 |
| 21 | 3 | 21.868 | 21/7:10.923 |