| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 17.941 | 17/5:04.997 |
| 2 | 4 | 16.981 | 18/5:14.298 |
| 3 | 4 | 17.069 | 18/5:11.946 |
| 4 | 5 | 18.500 | 18/5:17.209 |
| 5 | 3 | 16.664 | 18/5:13.758 |
| 6 | 3 | 17.263 | 18/5:13.254 |
| 7 | 3 | 16.611 | 18/5:11.217 |
| 8 | 3 | 16.589 | 18/5:09.640 |
| 9 | 3 | 17.17 | 18/5:09.236 |
| 10 | 3 | 17.151 | 18/5:09.184 |
| 11 | 3 | 16.955 | 18/5:08.821 |
| 12 | 3 | 18.014 | 18/5:10.107 |
| 13 | 3 | 16.932 | 18/5:09.696 |
| 14 | 3 | 17.177 | 18/5:09.660 |
| 15 | 3 | 16.972 | 18/5:09.382 |
| 16 | 2 | 16.897 | 18/5:09.055 |
| 17 | 3 | 17.043 | 18/5:08.921 |
| 18 | 3 | 17.229 | 18/5:08.988 |