| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 18.473 | 20/6:09.460 |
| 2 | 1 | 19.715 | 19/6:02.786 |
| 3 | 1 | 19.212 | 19/6:03.533 |
| 4 | 1 | 20.619 | 19/6:10.590 |
| 5 | 1 | 21.314 | 19/6:17.465 |
| 6 | 1 | 18.776 | 19/6:14.012 |
| 7 | 1 | 21.453 | 19/6:18.811 |
| 8 | 1 | 19.573 | 19/6:17.946 |
| 9 | 1 | 23.606 | 18/6:05.482 |
| 10 | 1 | 20.386 | 18/6:05.629 |
| 11 | 1 | 20.580 | 18/6:06.066 |
| 12 | 1 | 20.820 | 18/6:06.791 |
| 13 | 1 | 18.855 | 18/6:04.683 |
| 14 | 1 | 18.691 | 18/6:02.665 |
| 15 | 1 | 22.007 | 18/6:04.896 |
| 16 | 1 | 28.981 | 18/6:14.694 |
| 17 | 1 | 20.553 | 18/6:14.415 |
| 18 | 2 | 20.604 | 18/6:14.218 |