| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.259 | 18/5:10.662 |
| 2 | 1 | 16.887 | 18/5:07.314 |
| 3 | 2 | 17.909 | 18/5:12.330 |
| 4 | 2 | 16.924 | 18/5:10.406 |
| 5 | 3 | 17.420 | 18/5:11.036 |
| 6 | 3 | 16.991 | 18/5:10.170 |
| 7 | 2 | 17.102 | 18/5:09.837 |
| 8 | 2 | 16.731 | 18/5:08.752 |
| 9 | 2 | 16.664 | 18/5:07.774 |
| 10 | 2 | 17.056 | 18/5:07.697 |
| 11 | 2 | 16.632 | 18/5:06.941 |
| 12 | 2 | 16.737 | 18/5:06.468 |
| 13 | 2 | 16.823 | 18/5:06.187 |
| 14 | 2 | 16.322 | 18/5:05.302 |
| 15 | 2 | 16.841 | 18/5:05.158 |
| 16 | 2 | 17.576 | 18/5:05.858 |
| 17 | 2 | 17.813 | 18/5:06.727 |
| 18 | 2 | 19.567 | 18/5:09.254 |