| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 8.816 | N/A |
| 2 | 1 | 19.703 | 19/6:03.047 |
| 3 | 1 | 18.324 | 20/6:10.072 |
| 4 | 1 | 17.789 | 20/6:02.317 |
| 5 | 1 | 19.031 | 20/6:04.339 |
| 6 | 1 | 19.448 | 20/6:07.137 |
| 7 | 1 | 17.638 | 20/6:03.270 |
| 8 | 1 | 17.671 | 20/6:00.598 |
| 9 | 1 | 18.070 | 21/6:18.001 |
| 10 | 1 | 17.480 | 21/6:15.824 |
| 11 | 2 | 21.834 | 20/6:04.093 |
| 12 | 2 | 18.086 | 20/6:03.034 |
| 13 | 2 | 17.767 | 20/6:01.647 |
| 14 | 2 | 18.691 | 20/6:01.824 |
| 15 | 2 | 18.249 | 20/6:01.375 |
| 16 | 2 | 18.547 | 20/6:01.364 |
| 17 | 2 | 17.388 | 21/6:18.461 |
| 18 | 2 | 17.481 | 21/6:17.283 |
| 19 | 2 | 18.027 | 21/6:16.842 |
| 20 | 2 | 17.431 | 21/6:15.821 |
| 21 | 2 | 22.620 | 21/6:20.091 |