| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 6 | 17.027 | 18/5:06.486 |
| 2 | 5 | 16.702 | 18/5:03.561 |
| 3 | 3 | 16.915 | 18/5:03.864 |
| 4 | 2 | 17.069 | 18/5:04.708 |
| 5 | 4 | 17.373 | 18/5:06.310 |
| 6 | 3 | 16.971 | 18/5:06.171 |
| 7 | 4 | 17.105 | 18/5:06.417 |
| 8 | 4 | 17.020 | 18/5:06.410 |
| 9 | 5 | 19.342 | 18/5:11.048 |
| 10 | 5 | 17.063 | 18/5:10.657 |
| 11 | 4 | 17.039 | 18/5:10.297 |
| 12 | 7 | 19.465 | 18/5:13.636 |
| 13 | 7 | 17.788 | 18/5:14.140 |
| 14 | 7 | 17.762 | 18/5:14.538 |
| 15 | 7 | 17.967 | 18/5:15.130 |
| 16 | 7 | 17.227 | 18/5:14.814 |
| 17 | 7 | 17.137 | 18/5:14.441 |
| 18 | 7 | 20.558 | 18/5:17.530 |