| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 17.377 | 18/5:12.786 |
| 2 | 2 | 16.511 | 18/5:04.992 |
| 3 | 2 | 17.909 | 18/5:10.782 |
| 4 | 2 | 17.386 | 18/5:11.323 |
| 5 | 2 | 17.503 | 18/5:12.070 |
| 6 | 2 | 17.176 | 18/5:11.586 |
| 7 | 2 | 16.185 | 18/5:08.692 |
| 8 | 2 | 16.482 | 18/5:07.190 |
| 9 | 2 | 16.017 | 18/5:05.092 |
| 10 | 2 | 17.764 | 18/5:06.558 |
| 11 | 2 | 21.497 | 18/5:13.866 |
| 12 | 2 | 16.527 | 18/5:12.501 |
| 13 | 2 | 17.020 | 18/5:12.029 |
| 14 | 2 | 17.603 | 18/5:12.373 |
| 15 | 2 | 17.380 | 18/5:12.404 |
| 16 | 2 | 18.218 | 18/5:13.374 |
| 17 | 2 | 16.728 | 18/5:12.653 |
| 18 | 2 | 20.145 | 18/5:15.428 |