| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 21.131 | 15/5:16.965 |
| 2 | 1 | 20.537 | 15/5:12.510 |
| 3 | 1 | 20.606 | 15/5:11.370 |
| 4 | 1 | 20.087 | 15/5:08.854 |
| 5 | 2 | 23.847 | 15/5:18.624 |
| 6 | 2 | 20.724 | 15/5:17.330 |
| 7 | 1 | 20.165 | 15/5:15.208 |
| 8 | 1 | 20.302 | 15/5:13.873 |
| 9 | 2 | 20.994 | 15/5:13.988 |
| 10 | 2 | 20.059 | 15/5:12.678 |
| 11 | 2 | 19.843 | 15/5:11.311 |
| 12 | 2 | 20.193 | 15/5:10.610 |
| 13 | 2 | 20.175 | 15/5:09.996 |
| 14 | 2 | 20.264 | 15/5:09.565 |
| 15 | 1 | 20.427 | 15/5:09.354 |