| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 18.398 | 20/6:07.960 |
| 2 | 2 | 18.503 | 20/6:09.010 |
| 3 | 5 | 18.776 | 20/6:11.180 |
| 4 | 3 | 17.757 | 20/6:07.170 |
| 5 | 3 | 18.774 | 20/6:08.832 |
| 6 | 3 | 18.445 | 20/6:08.843 |
| 7 | 3 | 21.133 | 20/6:16.531 |
| 8 | 3 | 18.809 | 20/6:16.488 |
| 9 | 3 | 18.533 | 20/6:15.840 |
| 10 | 5 | 28.470 | 19/6:15.436 |
| 11 | 4 | 20.893 | 19/6:17.394 |
| 12 | 4 | 19.144 | 19/6:16.255 |
| 13 | 4 | 20.193 | 19/6:16.826 |
| 14 | 6 | 25.637 | 18/6:04.455 |
| 15 | 6 | 18.427 | 18/6:02.270 |
| 16 | 4 | 17.849 | 19/6:19.692 |
| 17 | 4 | 18.466 | 19/6:17.996 |
| 18 | 4 | 17.906 | 19/6:15.897 |
| 19 | 4 | 18.600 | 19/6:14.713 |