| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.972 | 19/5:03.468 |
| 2 | 1 | 15.973 | 19/5:03.478 |
| 3 | 1 | 16.439 | 19/5:06.432 |
| 4 | 1 | 16.444 | 19/5:07.933 |
| 5 | 1 | 16.009 | 19/5:07.181 |
| 6 | 1 | 16.213 | 19/5:07.325 |
| 7 | 1 | 24.714 | 18/5:13.107 |
| 8 | 1 | 17.403 | 18/5:13.126 |
| 9 | 1 | 17.163 | 18/5:12.660 |
| 10 | 1 | 17.616 | 18/5:13.103 |
| 11 | 1 | 15.594 | 18/5:10.156 |
| 12 | 1 | 18.292 | 18/5:11.748 |
| 13 | 1 | 16.900 | 18/5:11.167 |
| 14 | 1 | 16.365 | 18/5:09.982 |
| 15 | 1 | 16.615 | 18/5:09.254 |
| 16 | 1 | 15.678 | 18/5:07.564 |
| 17 | 1 | 15.308 | 18/5:05.680 |
| 18 | 1 | 16.310 | 18/5:05.008 |