| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.045 | 18/5:06.810 |
| 2 | 2 | 17.073 | 18/5:07.062 |
| 3 | 2 | 17.432 | 18/5:09.300 |
| 4 | 2 | 17.669 | 18/5:11.486 |
| 5 | 2 | 17.265 | 18/5:11.342 |
| 6 | 2 | 17.695 | 18/5:12.537 |
| 7 | 2 | 17.056 | 18/5:11.747 |
| 8 | 1 | 16.556 | 18/5:10.030 |
| 9 | 1 | 16.817 | 18/5:09.216 |
| 10 | 1 | 16.069 | 18/5:07.219 |
| 11 | 1 | 16.026 | 18/5:05.514 |
| 12 | 1 | 16.236 | 18/5:04.409 |
| 13 | 1 | 17.214 | 18/5:04.827 |
| 14 | 1 | 16.589 | 18/5:04.383 |
| 15 | 1 | 15.652 | 18/5:02.873 |
| 16 | 1 | 18.760 | 18/5:05.048 |
| 17 | 1 | 16.217 | 18/5:04.275 |
| 18 | 3 | 43.595 | 18/5:30.966 |