| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 17.689 | 17/5:00.713 |
| 2 | 2 | 17.268 | 18/5:14.613 |
| 3 | 1 | 17.161 | 18/5:12.708 |
| 4 | 1 | 17.068 | 18/5:11.337 |
| 5 | 1 | 17.807 | 18/5:13.175 |
| 6 | 2 | 17.584 | 18/5:13.731 |
| 7 | 2 | 17.319 | 18/5:13.447 |
| 8 | 2 | 17.039 | 18/5:12.604 |
| 9 | 2 | 17.317 | 18/5:12.504 |
| 10 | 2 | 17.501 | 18/5:12.755 |
| 11 | 2 | 19.480 | 18/5:16.199 |
| 12 | 2 | 17.307 | 18/5:15.810 |
| 13 | 2 | 17.169 | 18/5:15.289 |
| 14 | 2 | 17.192 | 18/5:14.873 |
| 15 | 2 | 17.348 | 18/5:14.699 |
| 16 | 2 | 16.839 | 18/5:13.974 |
| 17 | 2 | 17.002 | 18/5:13.507 |
| 18 | 2 | 17.488 | 18/5:13.578 |