| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.931 | 21/6:16.551 |
| 2 | 2 | 18.189 | 20/6:01.200 |
| 3 | 2 | 17.533 | 21/6:15.571 |
| 4 | 2 | 17.652 | 21/6:14.351 |
| 5 | 3 | 23.354 | 20/6:18.636 |
| 6 | 3 | 17.825 | 20/6:14.947 |
| 7 | 3 | 18.859 | 20/6:15.266 |
| 8 | 3 | 17.992 | 20/6:13.338 |
| 9 | 3 | 19.990 | 20/6:16.278 |
| 10 | 3 | 18.477 | 20/6:15.604 |
| 11 | 3 | 19.938 | 20/6:17.709 |
| 12 | 3 | 19.043 | 20/6:17.972 |
| 13 | 3 | 18.153 | 20/6:16.825 |
| 14 | 3 | 17.972 | 20/6:15.583 |
| 15 | 3 | 17.970 | 20/6:14.504 |
| 16 | 3 | 22.488 | 19/6:00.247 |
| 17 | 3 | 17.708 | 20/6:17.734 |
| 18 | 3 | 18.133 | 20/6:16.897 |
| 19 | 3 | 18.814 | 20/6:16.864 |
| 20 | 3 | 17.801 | 20/6:15.822 |