| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 21.757 | N/A |
| 2 | 1 | 20.725 | 18/6:14.082 |
| 3 | 1 | 20.526 | 18/6:12.390 |
| 4 | 1 | 19.991 | 18/6:08.795 |
| 5 | 1 | 21.246 | 18/6:12.331 |
| 6 | 1 | 19.994 | 18/6:10.195 |
| 7 | 1 | 19.345 | 18/6:06.933 |
| 8 | 1 | 19.056 | 18/6:03.901 |
| 9 | 1 | 19.994 | 18/6:03.620 |
| 10 | 1 | 20.605 | 18/6:04.556 |
| 11 | 1 | 19.588 | 18/6:03.576 |
| 12 | 1 | 19.066 | 18/6:01.967 |
| 13 | 1 | 18.866 | 18/6:00.343 |
| 14 | 1 | 19.969 | 18/6:00.411 |
| 15 | 1 | 21.892 | 18/6:02.804 |
| 16 | 1 | 21.750 | 18/6:04.718 |
| 17 | 1 | 35.143 | 18/6:20.622 |
| 18 | 1 | 23.041 | 18/6:22.554 |