| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 21.356 | 17/6:03.052 |
| 2 | 1 | 19.759 | 18/6:10.035 |
| 3 | 1 | 19.917 | 18/6:06.192 |
| 4 | 1 | 19.554 | 18/6:02.637 |
| 5 | 1 | 21.225 | 18/6:06.520 |
| 6 | 1 | 20.735 | 18/6:07.638 |
| 7 | 1 | 19.522 | 18/6:05.318 |
| 8 | 1 | 20.017 | 18/6:04.691 |
| 9 | 1 | 19.392 | 18/6:02.954 |
| 10 | 1 | 19.919 | 18/6:02.513 |
| 11 | 1 | 22.378 | 18/6:06.176 |
| 12 | 1 | 20.218 | 18/6:05.988 |
| 13 | 1 | 19.790 | 18/6:05.237 |
| 14 | 1 | 20.211 | 18/6:05.134 |
| 15 | 1 | 20.419 | 18/6:05.294 |
| 16 | 1 | 25.832 | 18/6:11.524 |
| 17 | 1 | 19.564 | 18/6:10.385 |
| 18 | 1 | 19.183 | 18/6:08.991 |