| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 17.288 | 18/5:11.184 |
| 2 | 2 | 17.143 | 18/5:09.879 |
| 3 | 1 | 17.328 | 18/5:10.554 |
| 4 | 2 | 17.195 | 18/5:10.293 |
| 5 | 2 | 17.257 | 18/5:10.360 |
| 6 | 2 | 17.510 | 18/5:11.163 |
| 7 | 3 | 17.427 | 18/5:11.523 |
| 8 | 3 | 17.199 | 18/5:11.281 |
| 9 | 3 | 17.170 | 18/5:11.034 |
| 10 | 3 | 17.636 | 18/5:11.675 |
| 11 | 3 | 17.196 | 18/5:11.480 |
| 12 | 3 | 17.460 | 18/5:11.714 |
| 13 | 4 | 17.269 | 18/5:11.646 |
| 14 | 4 | 17.416 | 18/5:11.778 |
| 15 | 4 | 17.401 | 18/5:11.874 |
| 16 | 4 | 17.520 | 18/5:12.092 |
| 17 | 4 | 17.459 | 18/5:12.220 |
| 18 | 4 | 17.549 | 18/5:12.423 |