| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.724 | 18/5:01.032 |
| 2 | 1 | 16.390 | 19/5:14.583 |
| 3 | 1 | 17.601 | 18/5:04.290 |
| 4 | 2 | 17.616 | 18/5:07.490 |
| 5 | 2 | 17.334 | 18/5:08.394 |
| 6 | 2 | 16.588 | 18/5:06.759 |
| 7 | 1 | 16.431 | 18/5:05.187 |
| 8 | 1 | 16.687 | 18/5:04.585 |
| 9 | 2 | 17.197 | 18/5:05.136 |
| 10 | 1 | 16.049 | 18/5:03.511 |
| 11 | 1 | 16.407 | 18/5:02.767 |
| 12 | 1 | 16.395 | 18/5:02.129 |
| 13 | 1 | 16.234 | 18/5:01.366 |
| 14 | 1 | 17.291 | 18/5:02.071 |
| 15 | 1 | 17.373 | 18/5:02.780 |
| 16 | 3 | 22.217 | 18/5:08.851 |
| 17 | 2 | 17.204 | 18/5:08.899 |
| 18 | 2 | 16.832 | 18/5:08.570 |