| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 17.495 | 18/5:14.091 |
| 2 | 4 | 17.016 | 18/5:10.599 |
| 3 | 4 | 17.576 | 18/5:12.522 |
| 4 | 4 | 17.161 | 18/5:11.616 |
| 5 | 4 | 17.502 | 18/5:12.003 |
| 6 | 4 | 17.325 | 18/5:12.225 |
| 7 | 4 | 17.685 | 18/5:13.097 |
| 8 | 4 | 18.349 | 18/5:15.245 |
| 9 | 4 | 17.359 | 18/5:14.936 |
| 10 | 4 | 17.201 | 18/5:14.404 |
| 11 | 4 | 17.720 | 18/5:14.818 |
| 12 | 4 | 17.122 | 18/5:14.266 |
| 13 | 4 | 17.202 | 18/5:13.910 |
| 14 | 4 | 18.715 | 18/5:15.550 |
| 15 | 4 | 18.431 | 18/5:16.630 |
| 16 | 4 | 17.499 | 18/5:16.527 |
| 17 | 4 | 16.981 | 18/5:15.888 |
| 18 | 5 | 20.316 | 17/5:00.951 |