| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.286 | 18/5:11.148 |
| 2 | 1 | 17.660 | 18/5:14.514 |
| 3 | 1 | 17.341 | 18/5:13.722 |
| 4 | 1 | 17.680 | 18/5:14.851 |
| 5 | 1 | 17.461 | 18/5:14.741 |
| 6 | 1 | 17.673 | 18/5:15.303 |
| 7 | 1 | 17.476 | 18/5:15.198 |
| 8 | 1 | 17.672 | 18/5:15.560 |
| 9 | 2 | 17.994 | 18/5:16.486 |
| 10 | 2 | 17.489 | 18/5:16.318 |
| 11 | 2 | 17.421 | 18/5:16.069 |
| 12 | 1 | 17.344 | 18/5:15.745 |
| 13 | 2 | 17.558 | 18/5:15.768 |
| 14 | 2 | 17.717 | 18/5:15.993 |
| 15 | 2 | 17.537 | 18/5:15.971 |
| 16 | 1 | 17.476 | 18/5:15.883 |
| 17 | 1 | 17.570 | 18/5:15.905 |
| 18 | 1 | 17.883 | 18/5:16.238 |