| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 1.805 | N/A |
| 2 | 2 | 17.673 | 18/5:02.246 |
| 3 | 2 | 17.615 | 18/5:01.753 |
| 4 | 2 | 18.010 | 18/5:03.827 |
| 5 | 1 | 18.333 | 18/5:06.236 |
| 6 | 1 | 17.313 | 18/5:04.214 |
| 7 | 2 | 19.064 | 18/5:07.827 |
| 8 | 2 | 17.324 | 18/5:06.182 |
| 9 | 1 | 17.485 | 18/5:05.291 |
| 10 | 1 | 23.192 | 18/5:15.377 |
| 11 | 1 | 17.568 | 18/5:13.885 |
| 12 | 1 | 17.330 | 18/5:12.297 |
| 13 | 1 | 17.561 | 18/5:11.301 |
| 14 | 1 | 17.799 | 18/5:10.769 |
| 15 | 1 | 17.406 | 18/5:09.836 |
| 16 | 1 | 17.421 | 18/5:09.044 |
| 17 | 1 | 17.535 | 18/5:08.473 |
| 18 | 2 | 18.745 | 18/5:09.179 |