| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 23.034 | N/A |
| 2 | 5 | 21.581 | 20/7:13.073 |
| 3 | 5 | 20.857 | 20/7:06.195 |
| 4 | 5 | 21.032 | 20/7:05.010 |
| 5 | 5 | 21.262 | 20/7:05.511 |
| 6 | 5 | 21.198 | 20/7:05.568 |
| 7 | 5 | 20.496 | 20/7:03.383 |
| 8 | 4 | 20.349 | 20/7:01.423 |
| 9 | 4 | 21.538 | 20/7:02.777 |
| 10 | 3 | 21.269 | 20/7:03.262 |
| 11 | 3 | 21.551 | 20/7:04.186 |
| 12 | 3 | 20.940 | 20/7:03.887 |
| 13 | 3 | 20.722 | 20/7:03.292 |
| 14 | 4 | 22.169 | 20/7:04.904 |
| 15 | 3 | 21.652 | 20/7:05.584 |
| 16 | 3 | 21.122 | 20/7:05.502 |
| 17 | 3 | 20.643 | 20/7:04.861 |
| 18 | 3 | 20.485 | 20/7:04.119 |
| 19 | 4 | 22.236 | 20/7:05.308 |
| 20 | 4 | 20.819 | 20/7:04.955 |