| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 1.788 | N/A |
| 2 | 2 | 21.185 | 18/6:01.933 |
| 3 | 2 | 22.278 | 18/6:11.223 |
| 4 | 2 | 20.167 | 18/6:02.358 |
| 5 | 1 | 20.181 | 19/6:18.937 |
| 6 | 1 | 20.301 | 19/6:16.591 |
| 7 | 1 | 19.941 | 19/6:13.947 |
| 8 | 1 | 20.367 | 19/6:13.153 |
| 9 | 1 | 21.025 | 19/6:14.039 |
| 10 | 1 | 20.554 | 19/6:13.786 |
| 11 | 1 | 21.144 | 19/6:14.645 |
| 12 | 1 | 21.368 | 19/6:15.715 |
| 13 | 1 | 21.245 | 19/6:16.422 |
| 14 | 1 | 20.130 | 19/6:15.476 |
| 15 | 1 | 20.357 | 19/6:14.957 |
| 16 | 1 | 20.628 | 19/6:14.833 |
| 17 | 1 | 21.964 | 19/6:16.227 |
| 18 | 1 | 21.081 | 19/6:16.522 |
| 19 | 1 | 20.986 | 19/6:16.690 |