| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 9 | 3.042 | N/A |
| 2 | 10 | 3.403 | N/A |
| 3 | 4 | 22.182 | 20/7:04.861 |
| 4 | 4 | 22.312 | 20/7:06.096 |
| 5 | 4 | 22.158 | 20/7:05.532 |
| 6 | 4 | 22.127 | 20/7:05.103 |
| 7 | 3 | 22.019 | 20/7:04.435 |
| 8 | 3 | 21.595 | 20/7:02.647 |
| 9 | 3 | 22.276 | 20/7:03.218 |
| 10 | 4 | 25.618 | 20/7:11.584 |
| 11 | 4 | 22.751 | 20/7:12.038 |
| 12 | 4 | 22.107 | 20/7:11.178 |
| 13 | 4 | 21.341 | 20/7:09.151 |
| 14 | 4 | 29.686 | 20/7:20.675 |
| 15 | 4 | 24.121 | 20/7:22.292 |
| 16 | 4 | 22.098 | 20/7:20.933 |
| 17 | 4 | 22.295 | 20/7:20.005 |
| 18 | 4 | 22.904 | 20/7:19.916 |
| 19 | 4 | 22.443 | 20/7:19.322 |
| 20 | 4 | 22.834 | 20/7:19.207 |