| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 18.821 | 20/6:16.420 |
| 2 | 1 | 19.446 | 19/6:03.537 |
| 3 | 1 | 19.084 | 19/6:03.223 |
| 4 | 2 | 26.104 | 18/6:15.548 |
| 5 | 2 | 18.630 | 18/6:07.506 |
| 6 | 1 | 18.523 | 18/6:01.824 |
| 7 | 1 | 19.046 | 19/6:19.061 |
| 8 | 1 | 18.985 | 19/6:16.768 |
| 9 | 1 | 19.941 | 19/6:17.002 |
| 10 | 1 | 19.098 | 19/6:15.588 |
| 11 | 1 | 19.087 | 19/6:14.412 |
| 12 | 1 | 18.837 | 19/6:13.036 |
| 13 | 1 | 18.497 | 19/6:11.375 |
| 14 | 1 | 18.894 | 19/6:10.490 |
| 15 | 1 | 18.867 | 19/6:09.689 |
| 16 | 1 | 18.741 | 19/6:08.839 |
| 17 | 1 | 18.708 | 19/6:08.051 |
| 18 | 1 | 18.720 | 19/6:07.364 |
| 19 | 1 | 18.459 | 19/6:06.488 |