| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 16.884 | 18/5:03.912 |
| 2 | 2 | 16.851 | 18/5:03.615 |
| 3 | 3 | 17.078 | 18/5:04.878 |
| 4 | 2 | 16.209 | 18/5:01.599 |
| 5 | 2 | 16.705 | 18/5:01.417 |
| 6 | 2 | 16.861 | 18/5:01.764 |
| 7 | 2 | 17.263 | 18/5:03.045 |
| 8 | 2 | 16.764 | 18/5:02.884 |
| 9 | 2 | 16.972 | 18/5:03.174 |
| 10 | 4 | 19.510 | 18/5:07.975 |
| 11 | 4 | 16.816 | 18/5:07.494 |
| 12 | 4 | 17.704 | 18/5:08.425 |
| 13 | 4 | 17.744 | 18/5:09.269 |
| 14 | 4 | 16.441 | 18/5:08.317 |
| 15 | 4 | 16.865 | 18/5:08.000 |
| 16 | 3 | 16.553 | 18/5:07.373 |
| 17 | 3 | 16.525 | 18/5:06.789 |
| 18 | 3 | 16.882 | 18/5:06.627 |