| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 17.558 | 18/5:16.044 |
| 2 | 3 | 17.045 | 18/5:11.427 |
| 3 | 4 | 17.305 | 18/5:11.448 |
| 4 | 3 | 17.380 | 18/5:11.796 |
| 5 | 4 | 17.298 | 18/5:11.710 |
| 6 | 4 | 17.110 | 18/5:11.088 |
| 7 | 4 | 18.010 | 18/5:12.958 |
| 8 | 4 | 17.231 | 18/5:12.608 |
| 9 | 4 | 17.097 | 18/5:12.068 |
| 10 | 4 | 17.082 | 18/5:11.609 |
| 11 | 4 | 17.328 | 18/5:11.636 |
| 12 | 4 | 16.936 | 18/5:11.070 |
| 13 | 4 | 16.995 | 18/5:10.673 |
| 14 | 4 | 17.641 | 18/5:11.163 |
| 15 | 4 | 16.912 | 18/5:10.714 |
| 16 | 4 | 17.322 | 18/5:10.781 |
| 17 | 4 | 16.761 | 18/5:10.247 |
| 18 | 4 | 17.857 | 18/5:10.868 |