| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.997 | 21/7:20.937 |
| 2 | 1 | 21.720 | 20/7:07.170 |
| 3 | 1 | 21.290 | 20/7:06.713 |
| 4 | 1 | 29.717 | 18/7:01.758 |
| 5 | 1 | 23.042 | 18/7:00.358 |
| 6 | 1 | 21.619 | 19/7:18.219 |
| 7 | 1 | 21.059 | 19/7:12.777 |
| 8 | 1 | 22.118 | 19/7:11.210 |
| 9 | 1 | 20.548 | 19/7:06.677 |
| 10 | 1 | 21.044 | 19/7:03.993 |
| 11 | 1 | 21.618 | 19/7:02.788 |
| 12 | 1 | 21.074 | 19/7:00.923 |
| 13 | 1 | 22.265 | 19/7:01.085 |
| 14 | 1 | 21.483 | 19/7:00.163 |
| 15 | 1 | 21.432 | 20/7:21.368 |
| 16 | 1 | 20.218 | 20/7:19.055 |
| 17 | 1 | 20.517 | 20/7:17.366 |
| 18 | 1 | 23.474 | 20/7:19.150 |