| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 18.656 | 20/6:13.120 |
| 2 | 3 | 18.537 | 20/6:11.930 |
| 3 | 3 | 18.340 | 20/6:10.220 |
| 4 | 5 | 21.625 | 19/6:06.500 |
| 5 | 5 | 19.111 | 19/6:05.822 |
| 6 | 5 | 19.505 | 19/6:06.618 |
| 7 | 5 | 16.918 | 19/6:00.164 |
| 8 | 5 | 17.288 | 20/6:14.950 |
| 9 | 5 | 17.704 | 20/6:12.631 |
| 10 | 5 | 17.742 | 20/6:10.852 |
| 11 | 5 | 17.579 | 20/6:09.100 |
| 12 | 4 | 18.906 | 20/6:09.852 |
| 13 | 5 | 17.456 | 20/6:08.257 |
| 14 | 5 | 21.754 | 20/6:13.030 |
| 15 | 5 | 18.524 | 20/6:12.860 |
| 16 | 5 | 17.794 | 20/6:11.799 |
| 17 | 5 | 19.394 | 20/6:12.745 |
| 18 | 5 | 17.926 | 20/6:11.954 |
| 19 | 5 | 17.306 | 20/6:10.595 |
| 20 | 4 | 17.732 | 20/6:09.797 |