| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 17.327 | 18/5:11.886 |
| 2 | 4 | 17.001 | 18/5:08.952 |
| 3 | 3 | 16.616 | 18/5:05.664 |
| 4 | 3 | 16.584 | 18/5:03.876 |
| 5 | 3 | 17.970 | 18/5:07.793 |
| 6 | 3 | 17.088 | 18/5:07.758 |
| 7 | 3 | 17.881 | 18/5:09.772 |
| 8 | 3 | 17.196 | 18/5:09.742 |
| 9 | 3 | 17.099 | 18/5:09.524 |
| 10 | 3 | 17.189 | 18/5:09.512 |
| 11 | 3 | 17.654 | 18/5:10.263 |
| 12 | 3 | 17.467 | 18/5:10.608 |
| 13 | 3 | 19.719 | 18/5:14.018 |
| 14 | 3 | 17.443 | 18/5:14.015 |
| 15 | 4 | 17.812 | 18/5:14.455 |
| 16 | 4 | 16.639 | 18/5:13.521 |
| 17 | 4 | 17.377 | 18/5:13.477 |
| 18 | 4 | 16.741 | 18/5:12.803 |