| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 18.823 | 20/6:16.460 |
| 2 | 1 | 19.209 | 19/6:01.304 |
| 3 | 1 | 19.026 | 19/6:01.367 |
| 4 | 1 | 18.895 | 19/6:00.777 |
| 5 | 1 | 18.692 | 20/6:18.580 |
| 6 | 1 | 18.700 | 20/6:17.817 |
| 7 | 1 | 18.762 | 20/6:17.449 |
| 8 | 1 | 19.209 | 20/6:18.290 |
| 9 | 1 | 19.511 | 19/6:00.635 |
| 10 | 1 | 18.322 | 20/6:18.298 |
| 11 | 1 | 19.003 | 20/6:18.458 |
| 12 | 1 | 19.225 | 19/6:00.014 |
| 13 | 1 | 19.532 | 19/6:00.867 |
| 14 | 1 | 19.235 | 19/6:01.195 |
| 15 | 1 | 18.977 | 19/6:01.153 |
| 16 | 1 | 18.800 | 19/6:00.906 |
| 17 | 1 | 19.096 | 19/6:01.019 |
| 18 | 1 | 18.766 | 19/6:00.771 |
| 19 | 1 | 18.770 | 19/6:00.553 |