| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 17.535 | 18/5:15.630 |
| 2 | 1 | 17.192 | 18/5:12.543 |
| 3 | 1 | 16.967 | 18/5:10.164 |
| 4 | 1 | 17.173 | 18/5:09.901 |
| 5 | 1 | 17.558 | 18/5:11.130 |
| 6 | 2 | 16.844 | 18/5:09.807 |
| 7 | 2 | 17.067 | 18/5:09.435 |
| 8 | 1 | 17.748 | 18/5:10.689 |
| 9 | 2 | 19.142 | 18/5:14.452 |
| 10 | 2 | 18.176 | 18/5:15.724 |
| 11 | 2 | 18.510 | 18/5:17.311 |
| 12 | 2 | 17.319 | 18/5:16.846 |
| 13 | 4 | 17.567 | 18/5:16.797 |
| 14 | 3 | 17.17 | 18/5:16.026 |
| 15 | 3 | 16.934 | 18/5:15.278 |
| 16 | 3 | 19.293 | 18/5:17.278 |
| 17 | 3 | 17.588 | 18/5:17.237 |
| 18 | 3 | 17.537 | 18/5:17.150 |