| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.654 | 15/5:09.810 |
| 2 | 1 | 20.503 | 15/5:08.677 |
| 3 | 1 | 20.692 | 15/5:09.245 |
| 4 | 1 | 20.642 | 15/5:09.341 |
| 5 | 2 | 20.975 | 15/5:10.398 |
| 6 | 1 | 20.999 | 15/5:11.163 |
| 7 | 1 | 20.502 | 15/5:10.644 |
| 8 | 1 | 20.728 | 15/5:10.678 |
| 9 | 2 | 26.044 | 15/5:19.565 |
| 10 | 2 | 20.376 | 15/5:18.173 |
| 11 | 2 | 21.209 | 15/5:18.169 |
| 12 | 2 | 20.704 | 15/5:17.535 |
| 13 | 2 | 20.428 | 15/5:16.680 |
| 14 | 2 | 20.665 | 15/5:16.201 |
| 15 | 2 | 20.126 | 15/5:15.247 |