| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 20.219 | 18/6:03.942 |
| 2 | 2 | 20.303 | 18/6:04.698 |
| 3 | 2 | 18.346 | 19/6:12.831 |
| 4 | 2 | 17.755 | 19/6:03.959 |
| 5 | 2 | 18.167 | 19/6:00.202 |
| 6 | 2 | 19.345 | 19/6:01.428 |
| 7 | 2 | 18.332 | 20/6:18.477 |
| 8 | 2 | 18.025 | 20/6:16.230 |
| 9 | 2 | 18.138 | 20/6:14.733 |
| 10 | 2 | 18.881 | 20/6:15.022 |
| 11 | 2 | 25.347 | 19/6:07.664 |
| 12 | 2 | 18.584 | 19/6:06.450 |
| 13 | 2 | 17.985 | 19/6:04.547 |
| 14 | 2 | 17.982 | 19/6:02.912 |
| 15 | 2 | 18.595 | 19/6:02.272 |
| 16 | 2 | 18.025 | 19/6:01.034 |
| 17 | 2 | 18.553 | 19/6:00.533 |
| 18 | 2 | 18.338 | 20/6:18.800 |
| 19 | 2 | 17.676 | 20/6:17.469 |
| 20 | 2 | 17.947 | 20/6:16.543 |