| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 6 | 17.481 | 21/6:07.101 |
| 2 | 6 | 17.409 | 21/6:06.345 |
| 3 | 4 | 17.093 | 21/6:03.881 |
| 4 | 6 | 20.439 | 20/6:02.110 |
| 5 | 4 | 16.950 | 21/6:15.362 |
| 6 | 4 | 17.785 | 21/6:15.050 |
| 7 | 6 | 20.341 | 20/6:04.280 |
| 8 | 5 | 17.115 | 20/6:01.533 |
| 9 | 6 | 16.633 | 21/6:16.241 |
| 10 | 6 | 22.506 | 20/6:07.504 |
| 11 | 6 | 17.417 | 20/6:05.762 |
| 12 | 6 | 17.561 | 20/6:04.550 |
| 13 | 6 | 17.825 | 20/6:03.931 |
| 14 | 6 | 16.946 | 20/6:02.144 |
| 15 | 6 | 17.001 | 20/6:00.669 |
| 16 | 6 | 16.992 | 21/6:17.336 |
| 17 | 6 | 18.539 | 20/6:00.039 |
| 18 | 6 | 16.933 | 21/6:16.794 |
| 19 | 6 | 20.267 | 20/6:01.298 |
| 20 | 6 | 17.809 | 20/6:01.042 |