| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.936 | 19/5:02.784 |
| 2 | 1 | 15.668 | 19/5:00.238 |
| 3 | 2 | 18.313 | 19/5:16.141 |
| 4 | 2 | 16.244 | 19/5:14.265 |
| 5 | 2 | 16.484 | 19/5:14.051 |
| 6 | 2 | 16.150 | 19/5:12.851 |
| 7 | 2 | 15.556 | 19/5:10.381 |
| 8 | 2 | 15.946 | 19/5:09.455 |
| 9 | 2 | 16.136 | 19/5:09.136 |
| 10 | 2 | 15.971 | 19/5:08.568 |
| 11 | 2 | 15.846 | 19/5:07.886 |
| 12 | 2 | 15.558 | 19/5:06.863 |
| 13 | 2 | 15.779 | 19/5:06.319 |
| 14 | 2 | 15.562 | 19/5:05.559 |
| 15 | 2 | 15.891 | 19/5:05.317 |
| 16 | 2 | 16.053 | 19/5:05.298 |
| 17 | 2 | 15.735 | 19/5:04.925 |
| 18 | 2 | 16.084 | 19/5:04.963 |
| 19 | 2 | 16.133 | 19/5:05.045 |