| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 17.652 | 17/5:00.084 |
| 2 | 3 | 17.424 | 18/5:15.684 |
| 3 | 3 | 17.204 | 18/5:13.680 |
| 4 | 4 | 17.100 | 18/5:12.210 |
| 5 | 3 | 16.959 | 18/5:10.820 |
| 6 | 3 | 17.024 | 18/5:10.089 |
| 7 | 2 | 17.305 | 18/5:10.289 |
| 8 | 3 | 17.299 | 18/5:10.426 |
| 9 | 3 | 18.994 | 18/5:13.922 |
| 10 | 2 | 17.071 | 18/5:13.258 |
| 11 | 2 | 17.112 | 18/5:12.781 |
| 12 | 2 | 18.157 | 18/5:13.952 |
| 13 | 2 | 17.432 | 18/5:13.938 |
| 14 | 2 | 17.793 | 18/5:14.391 |
| 15 | 3 | 17.995 | 18/5:15.025 |
| 16 | 2 | 17.832 | 18/5:15.397 |
| 17 | 2 | 17.135 | 18/5:14.987 |
| 18 | 2 | 17.735 | 18/5:15.223 |