| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 19.112 | 16/5:05.792 |
| 2 | 2 | 16.326 | 17/5:01.223 |
| 3 | 2 | 18.238 | 17/5:04.164 |
| 4 | 3 | 17.219 | 17/5:01.304 |
| 5 | 3 | 16.298 | 18/5:13.895 |
| 6 | 3 | 16.423 | 18/5:10.848 |
| 7 | 4 | 17.550 | 18/5:11.570 |
| 8 | 4 | 16.615 | 18/5:10.007 |
| 9 | 4 | 16.114 | 18/5:07.790 |
| 10 | 4 | 20.019 | 18/5:13.045 |
| 11 | 4 | 16.490 | 18/5:11.570 |
| 12 | 4 | 17.630 | 18/5:12.051 |
| 13 | 4 | 16.598 | 18/5:11.029 |
| 14 | 4 | 16.401 | 18/5:09.900 |
| 15 | 4 | 17.652 | 18/5:10.422 |
| 16 | 4 | 16.275 | 18/5:09.330 |
| 17 | 4 | 16.626 | 18/5:08.738 |
| 18 | 4 | 18.708 | 18/5:10.294 |