| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 22.966 | N/A |
| 2 | 4 | 17.949 | 20/6:03.997 |
| 3 | 4 | 18.781 | 20/6:11.901 |
| 4 | 4 | 15.893 | 21/6:13.786 |
| 5 | 4 | 17.469 | 21/6:13.426 |
| 6 | 4 | 18.971 | 20/6:01.405 |
| 7 | 4 | 15.594 | 21/6:11.822 |
| 8 | 4 | 17.995 | 21/6:13.400 |
| 9 | 4 | 20.618 | 20/6:03.232 |
| 10 | 4 | 16.538 | 20/6:00.338 |
| 11 | 4 | 16.763 | 21/6:16.108 |
| 12 | 4 | 17.719 | 21/6:16.220 |
| 13 | 4 | 19.347 | 20/6:01.224 |
| 14 | 4 | 17.123 | 20/6:00.230 |
| 15 | 4 | 15.631 | 21/6:14.953 |
| 16 | 4 | 20.402 | 20/6:00.903 |
| 17 | 4 | 21.739 | 20/6:05.597 |
| 18 | 4 | 15.659 | 20/6:02.944 |
| 19 | 4 | 19.938 | 20/6:05.102 |
| 20 | 4 | 20.066 | 20/6:07.161 |