| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.543 | 18/5:15.774 |
| 2 | 2 | 17.445 | 18/5:14.892 |
| 3 | 2 | 17.016 | 18/5:12.024 |
| 4 | 1 | 17.096 | 18/5:10.950 |
| 5 | 1 | 17.844 | 18/5:12.998 |
| 6 | 1 | 17.444 | 18/5:13.164 |
| 7 | 1 | 17.156 | 18/5:12.542 |
| 8 | 1 | 17.206 | 18/5:12.187 |
| 9 | 1 | 17.521 | 18/5:12.542 |
| 10 | 1 | 17.889 | 18/5:13.488 |
| 11 | 2 | 17.279 | 18/5:13.264 |
| 12 | 1 | 17.164 | 18/5:12.904 |
| 13 | 2 | 17.949 | 18/5:13.687 |
| 14 | 2 | 17.310 | 18/5:13.537 |
| 15 | 2 | 17.259 | 18/5:13.345 |
| 16 | 2 | 17.118 | 18/5:13.019 |
| 17 | 2 | 17.179 | 18/5:12.796 |
| 18 | 2 | 18.478 | 18/5:13.896 |