| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.621 | N/A |
| 2 | 1 | 18.800 | 20/6:14.821 |
| 3 | 1 | 19.787 | 19/6:04.904 |
| 4 | 2 | 22.562 | 18/6:04.132 |
| 5 | 2 | 19.795 | 18/6:01.633 |
| 6 | 2 | 18.644 | 19/6:16.137 |
| 7 | 2 | 20.488 | 19/6:17.849 |
| 8 | 2 | 18.478 | 19/6:13.902 |
| 9 | 2 | 19.485 | 19/6:13.208 |
| 10 | 2 | 19.788 | 19/6:13.275 |
| 11 | 2 | 18.610 | 19/6:11.207 |
| 12 | 2 | 19.796 | 19/6:11.456 |
| 13 | 2 | 21.352 | 19/6:13.998 |
| 14 | 2 | 20.520 | 19/6:14.997 |
| 15 | 2 | 19.373 | 19/6:14.378 |
| 16 | 2 | 18.994 | 19/6:13.387 |
| 17 | 2 | 21.980 | 19/6:15.879 |
| 18 | 1 | 19.525 | 19/6:15.479 |
| 19 | 1 | 21.157 | 19/6:16.755 |