| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 18.196 | 17/5:09.332 |
| 2 | 1 | 18.188 | 17/5:09.264 |
| 3 | 1 | 17.946 | 17/5:07.870 |
| 4 | 1 | 18.114 | 17/5:07.887 |
| 5 | 2 | 18.211 | 17/5:08.227 |
| 6 | 2 | 18.243 | 17/5:08.544 |
| 7 | 2 | 19.040 | 17/5:10.707 |
| 8 | 1 | 18.412 | 17/5:10.994 |
| 9 | 1 | 18.218 | 17/5:10.851 |
| 10 | 1 | 18.489 | 17/5:11.197 |
| 11 | 1 | 18.426 | 17/5:11.383 |
| 12 | 1 | 17.948 | 17/5:10.861 |
| 13 | 2 | 20.081 | 17/5:13.208 |
| 14 | 2 | 21.500 | 17/5:16.943 |
| 15 | 2 | 18.864 | 17/5:17.193 |
| 16 | 2 | 18.325 | 17/5:16.839 |
| 17 | 2 | 21.367 | 17/5:19.568 |