| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 19.851 | 19/6:17.169 |
| 2 | 2 | 18.865 | 19/6:07.802 |
| 3 | 1 | 18.841 | 19/6:04.528 |
| 4 | 1 | 18.549 | 19/6:01.503 |
| 5 | 1 | 19.064 | 19/6:01.646 |
| 6 | 1 | 18.888 | 19/6:01.184 |
| 7 | 1 | 18.943 | 19/6:01.003 |
| 8 | 1 | 19.784 | 19/6:02.864 |
| 9 | 1 | 19.841 | 19/6:04.433 |
| 10 | 1 | 18.684 | 19/6:03.489 |
| 11 | 1 | 19.062 | 19/6:03.370 |
| 12 | 1 | 19.507 | 19/6:03.975 |
| 13 | 1 | 19.601 | 19/6:04.625 |
| 14 | 1 | 20.038 | 19/6:05.774 |
| 15 | 1 | 19.202 | 19/6:05.712 |
| 16 | 1 | 19.218 | 19/6:05.676 |
| 17 | 1 | 18.992 | 19/6:05.392 |
| 18 | 1 | 19.202 | 19/6:05.362 |
| 19 | 1 | 19.548 | 19/6:05.680 |