| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.001 | 19/6:01.019 |
| 2 | 1 | 18.864 | 20/6:18.650 |
| 3 | 1 | 19.155 | 19/6:01.127 |
| 4 | 1 | 18.781 | 19/6:00.055 |
| 5 | 1 | 18.776 | 20/6:18.308 |
| 6 | 1 | 18.202 | 20/6:15.930 |
| 7 | 1 | 18.795 | 20/6:15.926 |
| 8 | 1 | 18.673 | 20/6:15.618 |
| 9 | 1 | 18.726 | 20/6:15.496 |
| 10 | 1 | 18.727 | 20/6:15.400 |
| 11 | 1 | 18.543 | 20/6:14.987 |
| 12 | 1 | 18.627 | 20/6:14.783 |
| 13 | 1 | 18.628 | 20/6:14.612 |
| 14 | 1 | 18.331 | 20/6:14.041 |
| 15 | 1 | 18.505 | 20/6:13.779 |
| 16 | 1 | 19.236 | 20/6:14.463 |
| 17 | 1 | 18.491 | 20/6:14.189 |
| 18 | 1 | 18.562 | 20/6:14.026 |
| 19 | 1 | 18.624 | 20/6:13.944 |
| 20 | 1 | 18.858 | 20/6:14.105 |