| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.294 | 18/5:11.292 |
| 2 | 2 | 16.853 | 18/5:07.323 |
| 3 | 1 | 17.095 | 18/5:07.452 |
| 4 | 1 | 16.840 | 18/5:06.369 |
| 5 | 1 | 17.115 | 18/5:06.709 |
| 6 | 1 | 16.915 | 18/5:06.336 |
| 7 | 1 | 16.521 | 18/5:05.056 |
| 8 | 2 | 19.421 | 18/5:10.622 |
| 9 | 2 | 17.098 | 18/5:10.304 |
| 10 | 2 | 16.744 | 18/5:09.413 |
| 11 | 2 | 16.586 | 18/5:08.425 |
| 12 | 2 | 17.615 | 18/5:09.145 |
| 13 | 2 | 16.839 | 18/5:08.681 |
| 14 | 2 | 17.079 | 18/5:08.591 |
| 15 | 2 | 16.715 | 18/5:08.076 |
| 16 | 1 | 17.071 | 18/5:08.026 |
| 17 | 2 | 19.663 | 18/5:10.727 |
| 18 | 2 | 17.041 | 18/5:10.505 |