| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 17.410 | 18/5:13.380 |
| 2 | 2 | 17.060 | 18/5:10.230 |
| 3 | 2 | 17.304 | 18/5:10.644 |
| 4 | 2 | 17.237 | 18/5:10.549 |
| 5 | 2 | 17.013 | 18/5:09.686 |
| 6 | 2 | 16.959 | 18/5:08.949 |
| 7 | 2 | 17.400 | 18/5:09.556 |
| 8 | 1 | 17.055 | 18/5:09.236 |
| 9 | 1 | 17.122 | 18/5:09.120 |
| 10 | 1 | 17.219 | 18/5:09.202 |
| 11 | 1 | 17.256 | 18/5:09.330 |
| 12 | 1 | 17.396 | 18/5:09.647 |
| 13 | 1 | 18.300 | 18/5:11.166 |
| 14 | 1 | 17.987 | 18/5:12.066 |
| 15 | 1 | 17.237 | 18/5:11.946 |
| 16 | 2 | 19.578 | 18/5:14.475 |
| 17 | 2 | 17.286 | 18/5:14.279 |
| 18 | 1 | 17.397 | 18/5:14.216 |