| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.169 | 18/5:09.042 |
| 2 | 2 | 16.912 | 18/5:06.729 |
| 3 | 2 | 17.276 | 18/5:08.142 |
| 4 | 1 | 17.192 | 18/5:08.471 |
| 5 | 2 | 17.199 | 18/5:08.693 |
| 6 | 2 | 16.584 | 18/5:06.996 |
| 7 | 2 | 18.804 | 18/5:11.493 |
| 8 | 2 | 16.814 | 18/5:10.388 |
| 9 | 2 | 17.119 | 18/5:10.138 |
| 10 | 2 | 16.667 | 18/5:09.125 |
| 11 | 2 | 17.159 | 18/5:09.101 |
| 12 | 2 | 16.998 | 18/5:08.839 |
| 13 | 2 | 16.610 | 18/5:08.081 |
| 14 | 2 | 16.484 | 18/5:07.269 |
| 15 | 2 | 17.366 | 18/5:07.624 |
| 16 | 2 | 16.740 | 18/5:07.230 |
| 17 | 2 | 21.622 | 18/5:12.051 |
| 18 | 2 | 17.812 | 18/5:12.527 |