| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 18.018 | 17/5:06.306 |
| 2 | 2 | 18.425 | 17/5:09.765 |
| 3 | 1 | 18.103 | 17/5:09.094 |
| 4 | 1 | 17.783 | 17/5:07.398 |
| 5 | 1 | 18.367 | 17/5:08.366 |
| 6 | 2 | 18.333 | 17/5:08.915 |
| 7 | 2 | 18.326 | 17/5:09.290 |
| 8 | 2 | 18.203 | 17/5:09.310 |
| 9 | 2 | 17.597 | 17/5:08.181 |
| 10 | 2 | 18.446 | 17/5:08.721 |
| 11 | 2 | 20.236 | 17/5:11.929 |
| 12 | 2 | 18.145 | 17/5:11.641 |
| 13 | 2 | 18.297 | 17/5:11.595 |
| 14 | 2 | 17.966 | 17/5:11.154 |
| 15 | 2 | 18.792 | 17/5:11.708 |
| 16 | 2 | 18.252 | 17/5:11.619 |
| 17 | 2 | 20.071 | 17/5:13.360 |