| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.154 | 19/6:03.926 |
| 2 | 1 | 19.506 | 19/6:07.270 |
| 3 | 1 | 19.996 | 19/6:11.488 |
| 4 | 1 | 20.058 | 19/6:13.892 |
| 5 | 1 | 19.688 | 19/6:13.928 |
| 6 | 1 | 19.569 | 19/6:13.575 |
| 7 | 1 | 19.035 | 19/6:11.873 |
| 8 | 1 | 19.377 | 19/6:11.410 |
| 9 | 1 | 19.777 | 19/6:11.893 |
| 10 | 2 | 20.554 | 19/6:13.757 |
| 11 | 2 | 19.618 | 19/6:13.664 |
| 12 | 2 | 19.418 | 19/6:13.271 |
| 13 | 2 | 18.826 | 19/6:12.073 |
| 14 | 1 | 19.032 | 19/6:11.325 |
| 15 | 2 | 20.075 | 19/6:11.998 |
| 16 | 2 | 19.430 | 19/6:11.822 |
| 17 | 2 | 19.284 | 19/6:11.503 |
| 18 | 2 | 19.035 | 19/6:10.956 |
| 19 | 2 | 19.816 | 19/6:11.248 |