| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.827 | N/A |
| 2 | 1 | 18.964 | 19/6:01.179 |
| 3 | 1 | 16.806 | 21/6:17.527 |
| 4 | 1 | 17.527 | 21/6:15.140 |
| 5 | 1 | 18.025 | 21/6:16.437 |
| 6 | 2 | 19.732 | 20/6:05.832 |
| 7 | 2 | 17.091 | 20/6:02.286 |
| 8 | 2 | 18.008 | 20/6:02.242 |
| 9 | 2 | 17.087 | 20/6:00.022 |
| 10 | 2 | 16.202 | 21/6:14.142 |
| 11 | 2 | 20.457 | 20/6:01.635 |
| 12 | 2 | 17.347 | 20/6:00.524 |
| 13 | 2 | 17.079 | 21/6:17.035 |
| 14 | 2 | 16.359 | 21/6:14.725 |
| 15 | 1 | 17.274 | 21/6:14.052 |
| 16 | 1 | 15.973 | 21/6:11.735 |
| 17 | 1 | 16.583 | 21/6:10.469 |
| 18 | 1 | 18.902 | 21/6:12.081 |
| 19 | 1 | 16.961 | 21/6:11.357 |
| 20 | 1 | 16.413 | 21/6:10.132 |
| 21 | 1 | 17.778 | 21/6:10.395 |