| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 19.055 | 19/6:02.045 |
| 2 | 2 | 18.788 | 20/6:18.430 |
| 3 | 2 | 18.821 | 20/6:17.760 |
| 4 | 2 | 19.032 | 20/6:18.480 |
| 5 | 2 | 18.784 | 20/6:17.920 |
| 6 | 2 | 19.251 | 19/6:00.148 |
| 7 | 2 | 19.184 | 19/6:00.769 |
| 8 | 2 | 18.967 | 19/6:00.720 |
| 9 | 2 | 18.541 | 20/6:18.718 |
| 10 | 2 | 19.843 | 19/6:01.505 |
| 11 | 2 | 19.368 | 19/6:02.095 |
| 12 | 2 | 18.618 | 19/6:01.399 |
| 13 | 2 | 19.289 | 19/6:01.791 |
| 14 | 2 | 18.506 | 19/6:01.064 |
| 15 | 2 | 18.305 | 19/6:00.179 |
| 16 | 2 | 19.359 | 19/6:00.657 |
| 17 | 2 | 20.230 | 19/6:02.052 |
| 18 | 2 | 18.945 | 19/6:01.935 |
| 19 | 2 | 18.488 | 19/6:01.374 |