| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 18.378 | 20/6:07.560 |
| 2 | 6 | 18.716 | 20/6:10.940 |
| 3 | 7 | 18.820 | 20/6:12.760 |
| 4 | 7 | 18.110 | 20/6:10.120 |
| 5 | 4 | 18.207 | 20/6:08.924 |
| 6 | 5 | 18.392 | 20/6:08.743 |
| 7 | 7 | 21.472 | 20/6:17.414 |
| 8 | 7 | 19.664 | 19/6:00.428 |
| 9 | 7 | 19.094 | 19/6:00.690 |
| 10 | 7 | 18.869 | 19/6:00.472 |
| 11 | 7 | 18.433 | 20/6:18.464 |
| 12 | 7 | 21.937 | 19/6:04.312 |
| 13 | 7 | 19.621 | 19/6:04.965 |
| 14 | 7 | 21.820 | 19/6:08.509 |
| 15 | 7 | 19.314 | 19/6:08.406 |
| 16 | 7 | 19.686 | 19/6:08.758 |
| 17 | 7 | 21.468 | 19/6:11.060 |
| 18 | 7 | 20.242 | 19/6:11.812 |
| 19 | 7 | 19.429 | 19/6:11.672 |