| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 1.266 | N/A |
| 2 | 1 | 17.835 | 18/5:04.461 |
| 3 | 2 | 17.884 | 18/5:04.877 |
| 4 | 2 | 17.544 | 18/5:03.089 |
| 5 | 2 | 18.326 | 18/5:05.519 |
| 6 | 2 | 17.121 | 18/5:02.088 |
| 7 | 3 | 18.645 | 18/5:05.438 |
| 8 | 2 | 20.756 | 18/5:12.392 |
| 9 | 3 | 20.643 | 18/5:17.368 |
| 10 | 3 | 16.647 | 18/5:13.690 |
| 11 | 2 | 18.153 | 18/5:13.307 |
| 12 | 2 | 16.931 | 18/5:11.106 |
| 13 | 2 | 16.669 | 18/5:08.900 |
| 14 | 1 | 17.163 | 18/5:07.680 |
| 15 | 3 | 20.413 | 18/5:10.581 |
| 16 | 3 | 16.527 | 18/5:08.690 |
| 17 | 3 | 20.129 | 18/5:10.863 |
| 18 | 3 | 21.315 | 18/5:13.967 |