| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 21.840 | N/A |
| 2 | 2 | 20.108 | 18/6:03.676 |
| 3 | 2 | 19.938 | 18/6:02.231 |
| 4 | 2 | 19.973 | 18/6:01.947 |
| 5 | 2 | 23.652 | 18/6:17.441 |
| 6 | 2 | 20.129 | 18/6:14.076 |
| 7 | 2 | 20.200 | 18/6:13.173 |
| 8 | 2 | 20.700 | 18/6:13.254 |
| 9 | 2 | 20.938 | 18/6:13.820 |
| 10 | 2 | 20.655 | 18/6:13.726 |
| 11 | 2 | 20.736 | 18/6:13.789 |
| 12 | 2 | 21.865 | 18/6:15.585 |
| 13 | 2 | 20.982 | 18/6:15.831 |
| 14 | 2 | 20.524 | 18/6:15.044 |
| 15 | 2 | 20.644 | 18/6:15.250 |
| 16 | 2 | 20.697 | 18/6:15.146 |
| 17 | 2 | 20.885 | 18/6:15.255 |
| 18 | 2 | 20.408 | 18/6:14.874 |