| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.528 | 18/6:09.504 |
| 2 | 1 | 19.300 | 19/6:18.366 |
| 3 | 1 | 19.150 | 19/6:13.527 |
| 4 | 1 | 19.687 | 19/6:13.659 |
| 5 | 1 | 19.291 | 19/6:12.233 |
| 6 | 1 | 23.808 | 18/6:05.292 |
| 7 | 1 | 24.266 | 18/6:15.506 |
| 8 | 2 | 26.956 | 17/6:07.595 |
| 9 | 2 | 20.744 | 17/6:05.934 |
| 10 | 2 | 19.614 | 17/6:02.685 |
| 11 | 2 | 19.435 | 18/6:20.911 |
| 12 | 1 | 19.818 | 18/6:18.895 |
| 13 | 1 | 22.901 | 17/6:00.267 |
| 14 | 1 | 21.302 | 17/6:00.400 |
| 15 | 1 | 19.398 | 18/6:19.438 |
| 16 | 1 | 23.179 | 17/6:00.588 |
| 17 | 1 | 20.326 | 18/6:20.862 |
| 18 | 1 | 22.506 | 18/6:22.209 |