| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 18.710 | 20/6:14.200 |
| 2 | 5 | 19.136 | 20/6:18.460 |
| 3 | 5 | 18.947 | 20/6:18.620 |
| 4 | 5 | 18.358 | 20/6:15.755 |
| 5 | 5 | 19.272 | 20/6:17.692 |
| 6 | 5 | 18.958 | 20/6:17.937 |
| 7 | 5 | 19.192 | 20/6:18.780 |
| 8 | 5 | 18.051 | 20/6:16.560 |
| 9 | 5 | 18.184 | 20/6:15.129 |
| 10 | 5 | 25.974 | 19/6:10.086 |
| 11 | 5 | 18.662 | 19/6:08.676 |
| 12 | 5 | 19.286 | 19/6:08.489 |
| 13 | 4 | 18.840 | 19/6:07.679 |
| 14 | 4 | 18.778 | 19/6:06.901 |
| 15 | 4 | 19.285 | 19/6:06.868 |
| 16 | 4 | 18.518 | 19/6:05.929 |
| 17 | 4 | 18.302 | 19/6:04.859 |
| 18 | 4 | 17.813 | 19/6:03.392 |
| 19 | 4 | 18.247 | 19/6:02.513 |