| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 16.751 | 18/5:01.517 |
| 2 | 3 | 16.311 | 19/5:14.088 |
| 3 | 3 | 16.506 | 19/5:13.930 |
| 4 | 3 | 16.179 | 19/5:12.298 |
| 5 | 3 | 16.202 | 19/5:11.406 |
| 6 | 3 | 15.911 | 19/5:09.890 |
| 7 | 3 | 17.513 | 19/5:13.155 |
| 8 | 3 | 16.376 | 19/5:12.903 |
| 9 | 3 | 16.330 | 19/5:12.611 |
| 10 | 3 | 16.362 | 19/5:12.437 |
| 11 | 3 | 16.055 | 19/5:11.765 |
| 12 | 3 | 15.869 | 19/5:10.911 |
| 13 | 3 | 16.408 | 19/5:10.975 |
| 14 | 3 | 16.519 | 19/5:11.181 |
| 15 | 3 | 17.246 | 19/5:12.281 |
| 16 | 3 | 19.668 | 19/5:16.119 |
| 17 | 4 | 19.919 | 18/5:02.955 |
| 18 | 5 | 30.970 | 18/5:17.094 |