| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 19.555 | 19/6:11.545 |
| 2 | 3 | 18.238 | 20/6:17.930 |
| 3 | 3 | 19.064 | 19/6:00.094 |
| 4 | 3 | 18.882 | 20/6:18.695 |
| 5 | 3 | 19.456 | 19/6:01.741 |
| 6 | 3 | 18.459 | 20/6:18.847 |
| 7 | 3 | 18.689 | 20/6:18.123 |
| 8 | 3 | 19.897 | 19/6:01.570 |
| 9 | 3 | 18.568 | 19/6:00.595 |
| 10 | 3 | 18.256 | 20/6:18.128 |
| 11 | 3 | 18.602 | 20/6:17.575 |
| 12 | 3 | 20.973 | 19/6:02.012 |
| 13 | 3 | 19.114 | 19/6:02.101 |
| 14 | 3 | 19.273 | 19/6:02.392 |
| 15 | 3 | 19.458 | 19/6:02.880 |
| 16 | 3 | 18.366 | 19/6:02.009 |
| 17 | 3 | 19.373 | 19/6:02.367 |
| 18 | 3 | 18.754 | 19/6:02.031 |
| 19 | 3 | 20.037 | 19/6:03.014 |