| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 18.529 | 20/6:10.580 |
| 2 | 3 | 19.793 | 19/6:04.059 |
| 3 | 4 | 18.324 | 20/6:17.640 |
| 4 | 3 | 18.867 | 20/6:17.565 |
| 5 | 4 | 18.390 | 20/6:15.612 |
| 6 | 4 | 21.078 | 19/6:04.107 |
| 7 | 3 | 18.930 | 19/6:03.473 |
| 8 | 3 | 17.900 | 19/6:00.551 |
| 9 | 3 | 18.595 | 20/6:18.680 |
| 10 | 3 | 18.547 | 20/6:17.906 |
| 11 | 3 | 18.550 | 20/6:17.278 |
| 12 | 4 | 22.453 | 19/6:04.097 |
| 13 | 4 | 19.010 | 19/6:03.873 |
| 14 | 4 | 17.814 | 19/6:02.059 |
| 15 | 4 | 20.162 | 19/6:03.460 |
| 16 | 4 | 17.777 | 19/6:01.854 |
| 17 | 4 | 20.209 | 19/6:03.155 |
| 18 | 4 | 20.549 | 19/6:04.670 |
| 19 | 4 | 19.456 | 19/6:04.933 |