| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 20.087 | 18/6:01.566 |
| 2 | 3 | 20.469 | 18/6:05.004 |
| 3 | 3 | 20.057 | 18/6:03.678 |
| 4 | 3 | 19.226 | 19/6:19.235 |
| 5 | 3 | 19.066 | 19/6:15.839 |
| 6 | 3 | 19.023 | 19/6:13.439 |
| 7 | 3 | 22.057 | 19/6:19.959 |
| 8 | 3 | 20.194 | 18/6:00.403 |
| 9 | 3 | 21.619 | 18/6:03.596 |
| 10 | 3 | 20.688 | 18/6:04.475 |
| 11 | 3 | 22.130 | 18/6:07.553 |
| 12 | 3 | 21.194 | 18/6:08.715 |
| 13 | 3 | 21.457 | 18/6:10.062 |
| 14 | 3 | 19.576 | 18/6:08.798 |
| 15 | 3 | 25.045 | 18/6:14.266 |
| 16 | 3 | 20.662 | 18/6:14.119 |
| 17 | 3 | 22.473 | 18/6:15.907 |
| 18 | 3 | 22.213 | 18/6:17.236 |