| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.371 | 18/5:12.678 |
| 2 | 2 | 17.530 | 18/5:14.109 |
| 3 | 2 | 17.574 | 18/5:14.850 |
| 4 | 2 | 17.239 | 18/5:13.713 |
| 5 | 2 | 17.747 | 18/5:14.860 |
| 6 | 3 | 17.502 | 18/5:14.889 |
| 7 | 3 | 18.023 | 18/5:16.250 |
| 8 | 3 | 17.201 | 18/5:15.421 |
| 9 | 3 | 19.746 | 17/5:02.096 |
| 10 | 3 | 18.374 | 17/5:03.122 |
| 11 | 3 | 17.549 | 17/5:02.687 |
| 12 | 4 | 18.490 | 17/5:03.657 |
| 13 | 4 | 20.214 | 17/5:06.732 |
| 14 | 4 | 18.401 | 17/5:07.167 |
| 15 | 4 | 21.076 | 17/5:10.575 |
| 16 | 4 | 18.076 | 17/5:10.370 |
| 17 | 4 | 17.365 | 17/5:09.478 |