| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.053 | 18/5:06.954 |
| 2 | 1 | 17.071 | 18/5:07.116 |
| 3 | 1 | 17.127 | 18/5:07.506 |
| 4 | 1 | 16.964 | 18/5:06.968 |
| 5 | 1 | 16.910 | 18/5:06.450 |
| 6 | 1 | 17.503 | 18/5:07.884 |
| 7 | 1 | 16.929 | 18/5:07.432 |
| 8 | 2 | 17.684 | 18/5:08.792 |
| 9 | 2 | 17.149 | 18/5:08.780 |
| 10 | 3 | 17.425 | 18/5:09.267 |
| 11 | 2 | 17.069 | 18/5:09.083 |
| 12 | 2 | 17.178 | 18/5:09.093 |
| 13 | 2 | 16.974 | 18/5:08.819 |
| 14 | 2 | 17.098 | 18/5:08.744 |
| 15 | 2 | 17.248 | 18/5:08.858 |
| 16 | 2 | 17.163 | 18/5:08.863 |
| 17 | 2 | 17.220 | 18/5:08.928 |
| 18 | 1 | 17.456 | 18/5:09.221 |