| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 17.931 | 17/5:04.827 |
| 2 | 3 | 17.106 | 18/5:15.333 |
| 3 | 4 | 18.078 | 17/5:00.985 |
| 4 | 4 | 17.380 | 18/5:17.228 |
| 5 | 4 | 16.632 | 18/5:13.657 |
| 6 | 4 | 17.716 | 18/5:14.529 |
| 7 | 4 | 16.431 | 18/5:11.847 |
| 8 | 4 | 19.325 | 18/5:16.348 |
| 9 | 4 | 17.194 | 18/5:15.586 |
| 10 | 4 | 17.048 | 18/5:14.714 |
| 11 | 4 | 16.970 | 18/5:13.873 |
| 12 | 4 | 16.675 | 18/5:12.729 |
| 13 | 4 | 17.439 | 18/5:12.819 |
| 14 | 4 | 16.578 | 18/5:11.790 |
| 15 | 4 | 17.865 | 18/5:12.442 |
| 16 | 4 | 20.264 | 18/5:15.711 |
| 17 | 4 | 17.403 | 18/5:15.566 |
| 18 | 4 | 16.789 | 18/5:14.824 |