| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 18.982 | N/A |
| 2 | 1 | 18.167 | 20/6:04.155 |
| 3 | 1 | 17.519 | 21/6:15.842 |
| 4 | 1 | 18.538 | 20/6:02.400 |
| 5 | 1 | 17.505 | 21/6:17.627 |
| 6 | 1 | 19.123 | 20/6:04.219 |
| 7 | 1 | 17.481 | 20/6:02.036 |
| 8 | 1 | 18.122 | 20/6:02.217 |
| 9 | 1 | 18.079 | 20/6:02.250 |
| 10 | 2 | 26.148 | 19/6:00.346 |
| 11 | 2 | 16.611 | 20/6:14.838 |
| 12 | 2 | 18.786 | 20/6:14.936 |
| 13 | 1 | 17.905 | 20/6:13.623 |
| 14 | 1 | 17.191 | 20/6:11.468 |
| 15 | 2 | 21.668 | 20/6:15.697 |
| 16 | 1 | 17.978 | 20/6:14.688 |
| 17 | 1 | 20.080 | 20/6:16.301 |
| 18 | 1 | 17.591 | 20/6:14.943 |
| 19 | 1 | 17.577 | 20/6:13.721 |
| 20 | 1 | 18.638 | 20/6:13.689 |