| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 16.607 | 19/5:15.533 |
| 2 | 1 | 16.370 | 19/5:13.282 |
| 3 | 2 | 16.571 | 19/5:13.804 |
| 4 | 2 | 17.374 | 18/5:01.149 |
| 5 | 2 | 18.228 | 18/5:06.540 |
| 6 | 2 | 16.637 | 18/5:05.361 |
| 7 | 2 | 16.442 | 18/5:04.017 |
| 8 | 2 | 17.768 | 18/5:05.993 |
| 9 | 2 | 19.732 | 18/5:11.458 |
| 10 | 2 | 17.348 | 18/5:11.539 |
| 11 | 2 | 16.189 | 18/5:09.708 |
| 12 | 2 | 16.059 | 18/5:07.987 |
| 13 | 2 | 18.536 | 18/5:09.961 |
| 14 | 2 | 16.325 | 18/5:08.811 |
| 15 | 2 | 16.369 | 18/5:07.866 |
| 16 | 2 | 17.006 | 18/5:07.756 |
| 17 | 2 | 18.394 | 18/5:09.129 |
| 18 | 3 | 17.330 | 18/5:09.285 |