| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 17.583 | 18/5:16.494 |
| 2 | 2 | 16.512 | 18/5:06.855 |
| 3 | 2 | 17.890 | 18/5:11.910 |
| 4 | 1 | 17.204 | 18/5:11.350 |
| 5 | 1 | 16.350 | 18/5:07.940 |
| 6 | 1 | 16.474 | 18/5:06.039 |
| 7 | 1 | 17.025 | 18/5:06.098 |
| 8 | 1 | 17.043 | 18/5:06.182 |
| 9 | 1 | 16.197 | 18/5:04.556 |
| 10 | 1 | 17.029 | 18/5:04.753 |
| 11 | 1 | 16.442 | 18/5:03.953 |
| 12 | 1 | 16.314 | 18/5:03.094 |
| 13 | 2 | 17.158 | 18/5:03.537 |
| 14 | 1 | 16.316 | 18/5:02.833 |
| 15 | 1 | 16.405 | 18/5:02.330 |
| 16 | 1 | 16.505 | 18/5:02.003 |
| 17 | 1 | 16.198 | 18/5:01.389 |
| 18 | 1 | 16.050 | 18/5:00.695 |