| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 17.049 | 22/6:15.078 |
| 2 | 1 | 17.509 | 21/6:02.859 |
| 3 | 1 | 18.604 | 21/6:12.134 |
| 4 | 1 | 16.344 | 21/6:04.906 |
| 5 | 1 | 18.910 | 21/6:11.347 |
| 6 | 1 | 20.784 | 20/6:04.000 |
| 7 | 1 | 16.233 | 21/6:16.299 |
| 8 | 2 | 16.473 | 21/6:12.503 |
| 9 | 2 | 16.320 | 21/6:09.194 |
| 10 | 2 | 16.785 | 21/6:07.523 |
| 11 | 2 | 20.402 | 21/6:13.061 |
| 12 | 2 | 16.327 | 21/6:10.545 |
| 13 | 2 | 15.834 | 21/6:07.620 |
| 14 | 2 | 17.533 | 21/6:07.661 |
| 15 | 2 | 16.505 | 21/6:06.257 |
| 16 | 2 | 16.098 | 21/6:04.494 |
| 17 | 2 | 17.226 | 21/6:04.333 |
| 18 | 2 | 16.005 | 21/6:02.765 |
| 19 | 3 | 20.719 | 21/6:06.572 |
| 20 | 2 | 15.636 | 21/6:04.661 |
| 21 | 2 | 16.561 | 21/6:03.857 |