| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.793 | 18/5:02.274 |
| 2 | 4 | 17.144 | 18/5:05.433 |
| 3 | 4 | 17.108 | 18/5:06.270 |
| 4 | 2 | 16.760 | 18/5:05.123 |
| 5 | 2 | 17.144 | 18/5:05.816 |
| 6 | 3 | 17.209 | 18/5:06.474 |
| 7 | 3 | 16.862 | 18/5:06.051 |
| 8 | 1 | 17.324 | 18/5:06.774 |
| 9 | 1 | 17.322 | 18/5:07.332 |
| 10 | 2 | 17.443 | 18/5:07.996 |
| 11 | 2 | 17.435 | 18/5:08.527 |
| 12 | 2 | 17.325 | 18/5:08.804 |
| 13 | 2 | 16.956 | 18/5:08.527 |
| 14 | 2 | 17.068 | 18/5:08.434 |
| 15 | 4 | 20.170 | 18/5:12.076 |
| 16 | 4 | 17.094 | 18/5:11.802 |
| 17 | 4 | 16.392 | 18/5:10.817 |
| 18 | 3 | 16.784 | 18/5:10.333 |