| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 17.939 | 17/5:04.963 |
| 2 | 3 | 17.537 | 17/5:01.546 |
| 3 | 3 | 17.331 | 18/5:16.842 |
| 4 | 3 | 17.327 | 18/5:15.603 |
| 5 | 3 | 16.731 | 18/5:12.714 |
| 6 | 2 | 16.945 | 18/5:11.430 |
| 7 | 2 | 17.302 | 18/5:11.431 |
| 8 | 2 | 17.420 | 18/5:11.697 |
| 9 | 2 | 17.503 | 18/5:12.070 |
| 10 | 2 | 17.033 | 18/5:11.522 |
| 11 | 2 | 17.544 | 18/5:11.911 |
| 12 | 2 | 18.048 | 18/5:12.990 |
| 13 | 2 | 17.308 | 18/5:12.879 |
| 14 | 2 | 17.835 | 18/5:13.461 |
| 15 | 2 | 17.356 | 18/5:13.391 |
| 16 | 2 | 17.368 | 18/5:13.343 |
| 17 | 2 | 17.444 | 18/5:13.381 |
| 18 | 3 | 17.514 | 18/5:13.485 |