| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 18.101 | 17/5:07.717 |
| 2 | 2 | 18.191 | 17/5:08.482 |
| 3 | 2 | 18.101 | 17/5:08.227 |
| 4 | 2 | 18.071 | 17/5:07.972 |
| 5 | 2 | 17.945 | 17/5:07.391 |
| 6 | 3 | 18.165 | 17/5:07.626 |
| 7 | 4 | 18.095 | 17/5:07.625 |
| 8 | 4 | 19.018 | 17/5:09.585 |
| 9 | 4 | 18.580 | 17/5:10.282 |
| 10 | 4 | 19.997 | 17/5:13.249 |
| 11 | 4 | 17.864 | 17/5:12.380 |
| 12 | 4 | 18.646 | 17/5:12.763 |
| 13 | 4 | 18.809 | 17/5:13.301 |
| 14 | 4 | 17.519 | 17/5:12.195 |
| 15 | 4 | 18.208 | 17/5:12.018 |
| 16 | 4 | 17.622 | 17/5:11.240 |
| 17 | 4 | 17.814 | 17/5:10.746 |