| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.518 | 18/5:15.324 |
| 2 | 2 | 17.179 | 18/5:12.273 |
| 3 | 1 | 17.049 | 18/5:10.476 |
| 4 | 1 | 16.830 | 18/5:08.592 |
| 5 | 1 | 17.085 | 18/5:08.380 |
| 6 | 1 | 17.316 | 18/5:08.931 |
| 7 | 1 | 17.327 | 18/5:09.353 |
| 8 | 2 | 20.580 | 18/5:16.989 |
| 9 | 2 | 17.185 | 18/5:16.138 |
| 10 | 2 | 17.302 | 18/5:15.668 |
| 11 | 2 | 17.061 | 18/5:14.889 |
| 12 | 2 | 17.661 | 18/5:15.139 |
| 13 | 2 | 16.988 | 18/5:14.420 |
| 14 | 2 | 17.131 | 18/5:13.987 |
| 15 | 2 | 17.290 | 18/5:13.802 |
| 16 | 2 | 17.186 | 18/5:13.524 |
| 17 | 2 | 16.874 | 18/5:12.948 |
| 18 | 2 | 17.234 | 18/5:12.796 |