| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.718 | 17/5:01.206 |
| 2 | 1 | 17.230 | 18/5:14.532 |
| 3 | 1 | 17.171 | 18/5:12.714 |
| 4 | 1 | 18.015 | 18/5:15.603 |
| 5 | 1 | 16.889 | 18/5:13.283 |
| 6 | 1 | 16.974 | 18/5:11.991 |
| 7 | 1 | 17.801 | 18/5:13.195 |
| 8 | 1 | 18.170 | 18/5:14.928 |
| 9 | 1 | 17.855 | 18/5:15.646 |
| 10 | 1 | 17.325 | 18/5:15.266 |
| 11 | 1 | 17.041 | 18/5:14.491 |
| 12 | 1 | 18.576 | 18/5:16.147 |
| 13 | 1 | 17.134 | 18/5:15.552 |
| 14 | 1 | 17.049 | 18/5:14.933 |
| 15 | 1 | 17.076 | 18/5:14.429 |
| 16 | 1 | 17.234 | 18/5:14.165 |
| 17 | 1 | 17.441 | 18/5:14.152 |
| 18 | 1 | 19.603 | 18/5:16.302 |