| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 18.304 | 20/6:06.080 |
| 2 | 3 | 17.925 | 20/6:02.290 |
| 3 | 2 | 16.487 | 21/6:09.012 |
| 4 | 2 | 17.013 | 21/6:06.077 |
| 5 | 2 | 17.169 | 21/6:04.972 |
| 6 | 3 | 19.402 | 21/6:12.050 |
| 7 | 4 | 23.464 | 20/6:10.754 |
| 8 | 4 | 18.178 | 20/6:09.855 |
| 9 | 4 | 17.287 | 20/6:07.176 |
| 10 | 4 | 17.074 | 20/6:04.606 |
| 11 | 4 | 19.863 | 20/6:07.575 |
| 12 | 4 | 17.151 | 20/6:05.528 |
| 13 | 4 | 16.716 | 20/6:03.128 |
| 14 | 4 | 18.634 | 20/6:03.810 |
| 15 | 3 | 17.939 | 20/6:03.475 |
| 16 | 3 | 18.474 | 20/6:03.850 |
| 17 | 3 | 17.706 | 20/6:03.278 |
| 18 | 2 | 16.857 | 20/6:01.826 |
| 19 | 2 | 18.291 | 20/6:02.036 |
| 20 | 2 | 17.543 | 20/6:01.477 |