| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 18.035 | 20/6:00.700 |
| 2 | 4 | 21.159 | 19/6:12.343 |
| 3 | 5 | 21.646 | 18/6:05.040 |
| 4 | 5 | 16.487 | 19/6:07.303 |
| 5 | 5 | 16.389 | 20/6:14.864 |
| 6 | 4 | 17.854 | 20/6:11.900 |
| 7 | 3 | 17.321 | 20/6:08.260 |
| 8 | 4 | 18.869 | 20/6:09.400 |
| 9 | 3 | 16.956 | 20/6:06.036 |
| 10 | 3 | 17.712 | 20/6:04.856 |
| 11 | 2 | 16.172 | 20/6:01.091 |
| 12 | 2 | 16.346 | 21/6:16.155 |
| 13 | 2 | 16.500 | 21/6:13.874 |
| 14 | 2 | 16.664 | 21/6:12.165 |
| 15 | 2 | 20.879 | 21/6:16.585 |
| 16 | 2 | 16.595 | 21/6:14.829 |
| 17 | 2 | 16.338 | 21/6:12.962 |
| 18 | 2 | 21.393 | 21/6:17.201 |
| 19 | 2 | 21.794 | 20/6:03.273 |
| 20 | 4 | 24.731 | 20/6:09.840 |