| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 20.780 | N/A |
| 2 | 5 | 17.079 | 21/6:02.036 |
| 3 | 5 | 19.993 | 20/6:12.964 |
| 4 | 5 | 16.923 | 20/6:02.748 |
| 5 | 5 | 16.765 | 21/6:14.058 |
| 6 | 5 | 17.002 | 21/6:11.828 |
| 7 | 6 | 20.495 | 20/6:03.593 |
| 8 | 6 | 17.17 | 20/6:00.763 |
| 9 | 6 | 16.826 | 21/6:15.987 |
| 10 | 4 | 17.640 | 21/6:15.072 |
| 11 | 3 | 18.037 | 21/6:16.003 |
| 12 | 4 | 19.019 | 20/6:00.671 |
| 13 | 4 | 17.270 | 21/6:17.528 |
| 14 | 4 | 17.464 | 21/6:16.953 |
| 15 | 4 | 16.742 | 21/6:15.043 |
| 16 | 4 | 16.769 | 21/6:14.145 |
| 17 | 4 | 23.343 | 20/6:03.215 |
| 18 | 4 | 16.647 | 20/6:01.678 |
| 19 | 5 | 22.560 | 20/6:06.552 |