| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 19.083 | 19/6:02.577 |
| 2 | 5 | 18.870 | 19/6:00.554 |
| 3 | 5 | 18.551 | 20/6:16.693 |
| 4 | 4 | 19.014 | 20/6:17.590 |
| 5 | 4 | 19.958 | 19/6:02.809 |
| 6 | 4 | 18.763 | 19/6:01.757 |
| 7 | 4 | 18.744 | 19/6:00.954 |
| 8 | 4 | 18.245 | 20/6:18.070 |
| 9 | 4 | 18.439 | 20/6:17.038 |
| 10 | 4 | 19.666 | 20/6:18.666 |
| 11 | 4 | 19.050 | 20/6:18.878 |
| 12 | 4 | 19.868 | 19/6:01.397 |
| 13 | 4 | 18.559 | 19/6:00.722 |
| 14 | 4 | 20.932 | 19/6:03.364 |
| 15 | 4 | 19.495 | 19/6:03.834 |
| 16 | 4 | 18.209 | 19/6:02.717 |
| 17 | 4 | 18.815 | 19/6:02.409 |
| 18 | 4 | 18.739 | 19/6:02.056 |
| 19 | 4 | 18.872 | 19/6:01.872 |