| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.708 | 18/5:00.744 |
| 2 | 2 | 17.196 | 18/5:05.136 |
| 3 | 2 | 16.954 | 18/5:05.148 |
| 4 | 2 | 16.778 | 18/5:04.362 |
| 5 | 1 | 17.569 | 18/5:06.738 |
| 6 | 1 | 17.332 | 18/5:07.611 |
| 7 | 1 | 16.553 | 18/5:06.231 |
| 8 | 1 | 16.570 | 18/5:05.235 |
| 9 | 2 | 17.865 | 18/5:07.005 |
| 10 | 2 | 17.479 | 18/5:07.807 |
| 11 | 2 | 17.050 | 18/5:07.724 |
| 12 | 2 | 16.839 | 18/5:07.339 |
| 13 | 2 | 19.307 | 18/5:10.430 |
| 14 | 2 | 17.792 | 18/5:11.132 |
| 15 | 2 | 18.229 | 18/5:12.265 |
| 16 | 2 | 22.681 | 17/5:00.583 |
| 17 | 2 | 16.710 | 18/5:17.236 |
| 18 | 2 | 17.348 | 18/5:16.960 |