| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 17.543 | 18/5:15.774 |
| 2 | 4 | 18.016 | 17/5:06.272 |
| 3 | 3 | 17.186 | 18/5:12.561 |
| 4 | 4 | 17.577 | 17/5:02.541 |
| 5 | 3 | 17.108 | 18/5:11.022 |
| 6 | 5 | 18.322 | 17/5:05.518 |
| 7 | 2 | 18.661 | 18/5:17.241 |
| 8 | 3 | 16.780 | 17/5:00.454 |
| 9 | 2 | 17.371 | 18/5:16.328 |
| 10 | 3 | 17.351 | 18/5:16.966 |
| 11 | 2 | 17.190 | 18/5:15.177 |
| 12 | 3 | 17.114 | 18/5:15.480 |
| 13 | 2 | 17.249 | 18/5:14.766 |
| 14 | 3 | 17.410 | 18/5:14.920 |
| 15 | 2 | 16.920 | 18/5:13.490 |
| 16 | 3 | 17.055 | 18/5:13.929 |
| 17 | 2 | 17.195 | 18/5:13.438 |
| 18 | 3 | 20.084 | 17/5:01.113 |