| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 20.969 | 15/5:14.535 |
| 2 | 2 | 20.693 | 15/5:12.465 |
| 3 | 2 | 20.404 | 15/5:10.033 |
| 4 | 2 | 20.746 | 15/5:10.545 |
| 5 | 3 | 20.629 | 15/5:10.323 |
| 6 | 3 | 20.881 | 15/5:10.805 |
| 7 | 3 | 20.315 | 15/5:09.936 |
| 8 | 3 | 21.267 | 15/5:11.007 |
| 9 | 3 | 20.308 | 15/5:10.353 |
| 10 | 3 | 20.238 | 15/5:09.675 |
| 11 | 3 | 20.120 | 15/5:08.959 |
| 12 | 3 | 20.038 | 15/5:08.026 |
| 13 | 3 | 20.208 | 15/5:07.864 |
| 14 | 3 | 20.108 | 15/5:07.418 |
| 15 | 3 | 20.539 | 15/5:07.463 |