| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.754 | 18/5:01.572 |
| 2 | 1 | 16.865 | 18/5:02.571 |
| 3 | 1 | 16.199 | 19/5:15.514 |
| 4 | 2 | 18.346 | 18/5:06.738 |
| 5 | 2 | 17.335 | 18/5:07.796 |
| 6 | 2 | 15.517 | 18/5:03.048 |
| 7 | 1 | 17.988 | 18/5:06.010 |
| 8 | 1 | 16.673 | 18/5:05.273 |
| 9 | 1 | 16.870 | 18/5:05.094 |
| 10 | 2 | 20.368 | 18/5:11.247 |
| 11 | 1 | 15.912 | 18/5:08.990 |
| 12 | 1 | 15.919 | 18/5:07.119 |
| 13 | 1 | 15.813 | 18/5:05.389 |
| 14 | 1 | 16.513 | 18/5:04.807 |
| 15 | 1 | 17.042 | 18/5:04.937 |
| 16 | 1 | 17.221 | 18/5:05.252 |
| 17 | 1 | 21.536 | 18/5:10.099 |
| 18 | 2 | 22.142 | 18/5:15.013 |