| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 19.840 | 19/6:16.960 |
| 2 | 5 | 17.452 | 20/6:12.920 |
| 3 | 3 | 19.557 | 19/6:00.044 |
| 4 | 3 | 17.667 | 20/6:12.580 |
| 5 | 4 | 19.430 | 20/6:15.784 |
| 6 | 4 | 18.487 | 20/6:14.777 |
| 7 | 4 | 18.279 | 20/6:13.463 |
| 8 | 4 | 19.431 | 20/6:15.358 |
| 9 | 4 | 18.577 | 20/6:14.933 |
| 10 | 4 | 20.620 | 20/6:18.680 |
| 11 | 4 | 18.466 | 20/6:17.829 |
| 12 | 4 | 18.293 | 20/6:16.832 |
| 13 | 4 | 19.754 | 20/6:18.235 |
| 14 | 4 | 18.061 | 20/6:17.020 |
| 15 | 4 | 18.534 | 20/6:16.597 |
| 16 | 4 | 18.057 | 20/6:15.631 |
| 17 | 4 | 18.087 | 20/6:14.814 |
| 18 | 4 | 18.988 | 20/6:15.089 |
| 19 | 4 | 18.681 | 20/6:15.012 |
| 20 | 4 | 17.988 | 20/6:14.249 |