| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.783 | 17/5:02.311 |
| 2 | 2 | 17.719 | 17/5:01.767 |
| 3 | 2 | 17.301 | 18/5:16.818 |
| 4 | 2 | 17.17 | 18/5:14.113 |
| 5 | 2 | 17.624 | 18/5:14.737 |
| 6 | 1 | 17.207 | 18/5:13.902 |
| 7 | 1 | 17.078 | 18/5:12.974 |
| 8 | 1 | 17.480 | 18/5:13.182 |
| 9 | 1 | 17.290 | 18/5:12.964 |
| 10 | 1 | 16.916 | 18/5:12.116 |
| 11 | 1 | 16.776 | 18/5:11.194 |
| 12 | 1 | 16.888 | 18/5:10.593 |
| 13 | 1 | 17.253 | 18/5:10.590 |
| 14 | 1 | 17.055 | 18/5:10.333 |
| 15 | 1 | 16.825 | 18/5:09.834 |
| 16 | 1 | 17.594 | 18/5:10.263 |
| 17 | 1 | 17.423 | 18/5:10.460 |
| 18 | 1 | 18.372 | 18/5:11.584 |