| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.032 | 18/5:06.576 |
| 2 | 1 | 17.099 | 18/5:07.179 |
| 3 | 2 | 18.326 | 18/5:14.742 |
| 4 | 1 | 17.128 | 18/5:13.133 |
| 5 | 1 | 16.900 | 18/5:11.346 |
| 6 | 1 | 17.210 | 18/5:11.085 |
| 7 | 2 | 17.897 | 18/5:12.665 |
| 8 | 2 | 17.123 | 18/5:12.109 |
| 9 | 2 | 17.283 | 18/5:11.996 |
| 10 | 2 | 17.272 | 18/5:11.886 |
| 11 | 2 | 17.005 | 18/5:11.359 |
| 12 | 2 | 17.233 | 18/5:11.262 |
| 13 | 2 | 17.333 | 18/5:11.318 |
| 14 | 2 | 17.262 | 18/5:11.275 |
| 15 | 2 | 17.069 | 18/5:11.006 |
| 16 | 2 | 17.663 | 18/5:11.439 |
| 17 | 2 | 17.106 | 18/5:11.232 |
| 18 | 2 | 17.557 | 18/5:11.498 |